Ce mail provient de l'extérieur, restons vigilants ===================================================================== CERT-Renater Note d'Information No. 2026/VULN1006 _____________________________________________________________________ DATE : 09/10/2026 HARDWARE PLATFORM(S): / OPERATING SYSTEM(S): Systems running HPE Networking ClearPass Policy Manager (CPPM) versions prior to 6.14.1, 6.11.16. ==================================================================== https://csaf.arubanetworking.hpe.com/2026/hpe_networking_-_hpesbnw05158.txt _____________________________________________________________________ HPE Networking Product Security Advisory ============================================== Advisory ID: HPESBNW05158 CVE: Please refer to the References section at the end of this advisory for the complete list of CVEs. Publication Date: 2026-Oct-06 Status: FINAL Last Updated: 2026-Oct-06 Severity: Critical Revision: 1 Title ===== Multiple Vulnerabilities in HPE Networking ClearPass Policy Manager (CPPM) Summary ======== HPE Networking has released patches for the HPE Networking ClearPass Policy Manager (CPPM) that address multiple security vulnerabilities. Affected Products ================= These vulnerabilities affect the following HPE Networking ClearPass Policy Manager (CPPM) software versions unless specifically noted otherwise in the details section: HPE Networking ClearPass Policy Manager (CPPM) - CPPM 6.14.0 and below - CPPM 6.11.15 and below Unaffected Products =================== Any other HPE Networking products and software versions not specifically listed above are not affected by these vulnerabilities. Workaround ========== To minimize the likelihood of an attacker exploiting these vulnerabilities, HPE Networking recommends that the CLI and web-based management interfaces be restricted to a dedicated layer 2 segment/VLAN and/or controlled by firewall policies at layer 3 and above along with accounting controls for tracking and logging user activities and resource usage. Exploitation and Public Discussion ================================== These vulnerabilities were generally discovered by internal security research at HPE Networking. HPE Networking is not aware of any public discussion or exploit code that targets the listed vulnerabilities as of the release date of this advisory. Customers are strongly urged to patch their instances due to the complexity, breadth, and impact of these vulnerabilities. Please note that due to the size of the Details and References sections, these sections have been moved to the end of the document to improve readability. Resolution ========== To address the vulnerabilities described in the Details Section, HPE Networking recommends upgrading the HPE Networking ClearPass Policy Manager (CPPM) products to the following software versions (as applicable): - CPPM 6.14.1 and above - CPPM 6.11.16 and above Software versions with resolution/fixes for the vulnerabilities covered above can be downloaded from the HPE Networking Support Portal at: https://networkingsupport.hpe.com NOTE: Product software versions that have reached End of Maintenance (EoM) are presumed to be affected by the vulnerabilities unless explicitly stated otherwise and are not covered by this security advisory. For deployments running software versions that are past End of Support (EoS), HPE Networking has not assessed exposure to the vulnerabilities referenced in this advisory. As a result, such installations should be considered potentially impacted by the listed CVE. Customers are strongly encouraged to upgrade to a supported software release to ensure proper evaluation and remediation. HPE Networking ClearPass Policy Manager Security Hardening =========================================== For general information on hardening HPE Networking ClearPass Policy Manager instances against security threats please see the ClearPass Policy Manager Hardening Guide. HPE Networking ClearPass Policy Manager Hardening Guides - For the CPPM 6.11.x branch, the Hardening Guide is available at: https://support.hpe.com/hpesc/public/docDisplay?docId=sd00007000en_us&page=GUID-82A01DE8-1C96-4386-AEE7-4F79051F4E09.html - For the CPPM 6.14.x branch, the Hardening Guide is available at: https://support.hpe.com/hpesc/public/docDisplay?docId=sd00007218en_us&page=GUID-82A01DE8-1C96-4386-AEE7-4F79051F4E09.html&docLocale=en_US Revision History ================ Revision 1 / 2026-Oct-06 / Initial release HPE Networking SIRT Security Procedures ============================================= Complete information on reporting security vulnerabilities in HPE Networking products and obtaining assistance with security incidents is available at: https://support.hpe.com/hpesc/public/docDisplay?docLocale=en_US&docId=a00100637en_us For reporting *NEW* HPE Networking security issues, email can be sent to networking-psirt(at)hpe.com. For sensitive information we encourage the use of PGP encryption. Our public keys can be found at: https://www.hpe.com/info/psrt-pgp-key (c) Copyright 2026 by Hewlett Packard Enterprise Development LP. This advisory may be redistributed freely after the release date given at the top of the text, provided that the redistributed copies are complete and unmodified, including all data and version information. Details ======= Authenticated SQL Injection Vulnerabilities in ClearPass Policy Manager Web-Based Management Interface (CVE-2026-79798) ----------------------------------------------------------------- SQL injection vulnerabilities in the web-based management interface of ClearPass Policy Manager could allow a low-privileged authenticated remote attacker to conduct SQL injection attacks against the ClearPass Policy Manager instance. Successful exploitation could allow an attacker to run arbitrary database commands. Internal References: VULN-430 Severity: Critical CVSS v3.1 Base Score: 9.9 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking) Unauthenticated Deserialization of Untrusted Data allows Remote Code Execution in the Web Interface of HPE Networking ClearPass Policy Manager (CVE-2026-76750) ----------------------------------------------------------------- Deserialization of untrusted data vulnerabilities exist in the web interface of HPE Networking ClearPass Policy Manager. Successful exploitation could allow an unauthenticated remote attacker to execute arbitrary code on the affected system. Internal References: VULN-400, VULN-513 Severity: Critical CVSS v3.1 Base Score: 9.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Missing Integrity Verification in the OnGuard Agent of ClearPass Policy Manager Allows Unauthenticated Remote Code Execution (CVE-2026-76751) ----------------------------------------------------------------- A missing integrity verification vulnerability exists in the OnGuard agent of ClearPass Policy Manager. Successful exploitation could allow an unauthenticated, remote attacker to execute arbitrary code on the affected endpoint with the elevated privileges of the agent. Internal References: VULN-403, VULN-405, VULN-406 Severity: Critical CVSS v3.1 Base Score: 9.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authentication Bypass Vulnerabilities in HPE Networking ClearPass Policy Manager Allow Unauthorized Administrative Access (CVE-2026-76752) ----------------------------------------------------------------- Authentication bypass vulnerabilities exist in the web-based management and API interfaces of HPE Networking ClearPass Policy Manager. Successful exploitation could allow an unauthenticated remote attacker to circumvent existing authentication controls and gain administrative access to the affected system. Internal References: VULN-422, VULN-442 Severity: Critical CVSS v3.1 Base Score: 9.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Unauthenticated Format String Vulnerability in HPE Networking ClearPass Policy Manager (CVE-2026-76753) ----------------------------------------------------------------- A format string vulnerability in an affected service interface of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to corrupt process memory. Successful exploitation could allow an attacker to execute arbitrary code. Internal References: VULN-426 Severity: Critical CVSS v3.1 Base Score: 9.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Unauthenticated SQL Injection Vulnerability leads to Remote Code Execution in ClearPass Policy Manager (CVE-2026-76754) ----------------------------------------------------------------- A vulnerability in an affected interface of ClearPass Policy Manager could allow an unauthenticated remote attacker to conduct SQL injection attacks against the ClearPass Policy Manager instance. Successful exploitation could allow an attacker to run arbitrary database commands. Internal References: VULN-436 Severity: Critical CVSS v3.1 Base Score: 9.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authentication Bypass Vulnerabilities in ClearPass Policy Manager (CVE-2026-79796) ----------------------------------------------------------------- Vulnerabilities have been identified in the affected interface of ClearPass Policy Manager that could potentially allow an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to gain unauthorized access to the affected system. Internal References: VULN-396, VULN-438 Severity: Critical CVSS v3.1 Base Score: 9.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Unauthenticated Missing Integrity Verification allows Remote Code Execution in ClearPass Policy Manager Client Agent (CVE-2026-79801) ----------------------------------------------------------------- A missing integrity verification vulnerability in the client agent software of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to introduce untrusted code. Successful exploitation could allow an attacker to execute arbitrary code on the affected client system. Internal References: VULN-473 Severity: Critical CVSS v3.1 Base Score: 9.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authenticated Path Traversal Vulnerability Leads to Unauthorized File Access and Modification in ClearPass Policy Manager (CVE-2026-79805) ----------------------------------------------------------------- An authenticated path traversal vulnerability exists in ClearPass Policy Manager. Successful exploitation could allow an attacker to read and modify certain files on the underlying operating system. Internal References: VULN-397 Severity: Critical CVSS v3.1 Base Score: 9.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authenticated SQL Injection Vulnerability in ClearPass Policy Manager Web-based Management Interface (CVE-2026-79794) ----------------------------------------------------------------- A SQL injection vulnerability in the web-based management interface of ClearPass Policy Manager could allow an authenticated remote attacker to conduct SQL injection attacks against the ClearPass Policy Manager instance. Successful exploitation could allow an attacker to run arbitrary database commands. Internal References: VULN-428 Severity: Critical CVSS v3.1 Base Score: 9.1 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Improper Access Control in HPE Networking ClearPass Android Client Application (CVE-2026-79797) ----------------------------------------------------------------- An improper access control vulnerability exists in the Android client application for HPE Networking ClearPass Policy Manager, where application functionality may be invoked by untrusted sources. Successful exploitation could allow an unauthenticated remote attacker, with user interaction, to obtain sensitive information from the affected user. Internal References: VULN-476 Severity: High CVSS v3.1 Base Score: 8.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Unauthenticated Stored Cross-Site Scripting (XSS) Vulnerability in ClearPass Policy Manager Web-Based Management Interface (CVE-2026-79799) ----------------------------------------------------------------- A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an unauthenticated remote attacker to conduct a stored cross-site scripting (XSS) attack against an administrative user of the interface. A successful exploit could allow an attacker to execute arbitrary script code in a victim's browser in the context of the affected interface. Internal References: VULN-433 Severity: High CVSS v3.1 Base Score: 8.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authenticated Path Traversal Vulnerability Leads to Remote Code Execution in ClearPass Policy Manager (CVE-2026-79800) ----------------------------------------------------------------- An authenticated path traversal vulnerability exists in the command line interface of ClearPass Policy Manager. Successful exploitation could allow a low-privileged authenticated remote attacker to execute arbitrary code with elevated privileges on the underlying operating system. Internal References: VULN-468 Severity: High CVSS v3.1 Base Score: 8.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). NOTE: Fixed in 6.14.1 only. It is not applicable to 6.11.16. Command Injection Vulnerability in the ClearPass Policy Manager Client Software (CVE-2026-79802) ----------------------------------------------------------------- A command injection vulnerability exists in the client software of ClearPass Policy Manager. Successful exploitation could allow an attacker who is able to supply crafted input to the affected software to execute arbitrary commands with elevated privileges on the affected host. Internal References: VULN-478 Severity: High CVSS v3.1 Base Score: 8.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authenticated Command Injection Leading to Privilege Escalation in ClearPass Policy Manager API (CVE-2026-79803) ----------------------------------------------------------------- A command injection vulnerability exists in the API of ClearPass Policy Manager. Successful exploitation could allow an authenticated remote attacker to escalate privileges and gain administrative control of the affected system. Internal References: VULN-521 Severity: High CVSS v3.1 Base Score: 8.8 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authenticated Local Privilege Escalation in ClearPass Policy Manager OnGuard Linux Agent (CVE-2026-79806) ----------------------------------------------------------------- A privilege escalation vulnerability in the ClearPass Policy Manager OnGuard Linux agent could allow malicious users on a Linux instance to elevate their user privileges. A successful exploit allows a malicious user to escalate to root privileges on the affected Linux client. Internal References: VULN-1415 Severity: High CVSS v3.1 Base Score: 7.8 CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authenticated Local Missing Integrity Verification Vulnerability leads to Local Privilege Escalation in the ClearPass Policy Manager Windows Client Software (CVE-2026-79807) ----------------------------------------------------------------- A missing integrity verification vulnerability in the Windows client software for ClearPass Policy Manager could allow malicious users on a local instance to elevate their user privileges. A successful exploit could allow these users to execute attacker-supplied code with elevated privileges on the local system. Internal References: VULN-474 Severity: High CVSS v3.1 Base Score: 7.8 CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Local Authenticated Buffer Overflow Vulnerability in the ClearPass Policy Manager OnGuard Agent (CVE-2026-79808) ----------------------------------------------------------------- A buffer overflow vulnerability exists in the OnGuard agent of ClearPass Policy Manager. Successful exploitation could allow an authenticated local user to execute arbitrary code with elevated privileges on the affected host or to disrupt the availability of the affected service. Internal References: VULN-492 Severity: High CVSS v3.1 Base Score: 7.8 CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Unauthenticated Path Traversal in ClearPass Policy Manager API Endpoint Leads to Authorization Bypass (CVE-2026-79809) ----------------------------------------------------------------- An unauthenticated path traversal vulnerability exists in an API endpoint of ClearPass Policy Manager. Successful exploitation of this vulnerability allows an unauthenticated remote attacker to influence authorization decisions and be assigned an unintended role. Internal References: VULN-446 Severity: High CVSS v3.1 Base Score: 7.3 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Acknowledgements: Internal security research (HPE Networking). Authenticated Remote Code Execution Vulnerabilities in HPE Networking ClearPass Policy Manager (CVE-2026-79810) ----------------------------------------------------------------- Remote code execution vulnerabilities exist in the affected interface of HPE Networking ClearPass Policy Manager that could allow an authenticated remote attacker with high privileges to execute arbitrary code. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system. Internal References: VULN-520, VULN-1414 Severity: High CVSS v3.1 Base Score: 7.2 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authenticated SQL Injection allows Remote Code Execution in ClearPass Policy Manager API (CVE-2026-79811) ----------------------------------------------------------------- A SQL injection vulnerability in the API of ClearPass Policy Manager could allow a remote authenticated attacker with administrative privileges to conduct SQL injection attacks against the ClearPass Policy Manager instance. Successful exploitation could allow an attacker to execute arbitrary database commands. Internal References: VULN-587 Severity: High CVSS v3.1 Base Score: 7.2 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Acknowledgements: Haxship1337 (HPE Networking's Bug Bounty program). Local Arbitrary File Write Leading to Local Privilege Escalation in ClearPass Policy Manager OnGuard Agent (CVE-2026-79814) ----------------------------------------------------------------- An arbitrary file write vulnerability in the ClearPass Policy Manager OnGuard agent could allow malicious users on a local instance to elevate their user privileges if certain preconditions outside of the attacker's control are met. Successful exploitation could allow a local attacker to execute arbitrary code with elevated privileges on the affected system. Internal References: VULN-486 Severity: Medium CVSS v3.1 Base Score: 6.7 CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Local Privilege Escalation in ClearPass Client Software (CVE-2026-79813) ----------------------------------------------------------------- A local privilege escalation vulnerability exists in the ClearPass client software. Successful exploitation could allow a low-privileged local user to execute commands with elevated privileges on the affected system, if certain conditions outside of the attacker's control are met. Internal References: VULN-472 Severity: Medium CVSS v3.1 Base Score: 6.7 CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H Acknowledgements: Internal security research (HPE Networking). Authenticated Command Injection Vulnerability in the ClearPass Policy Manager OnGuard Agent (CVE-2026-79815) ----------------------------------------------------------------- A command injection vulnerability in the OnGuard agent of ClearPass Policy Manager could allow an authenticated remote attacker to inject arbitrary commands. Successful exploitation could allow an attacker to execute commands with elevated privileges on the affected Windows endpoint. Internal References: VULN-1416 Severity: Medium CVSS v3.1 Base Score: 6.5 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L Acknowledgements: Internal security research (HPE Networking). Authenticated Local Denial-of-Service Vulnerability in the OnGuard Agent of ClearPass Policy Manager (CVE-2026-79812) ----------------------------------------------------------------- A denial of service vulnerability exists in the OnGuard agent of HPE Networking ClearPass Policy Manager. Successful exploitation could allow an authenticated local attacker to interrupt the normal operation of the agent service. Internal References: VULN-491 Severity: Medium CVSS v3.1 Base Score: 6.1 CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H Acknowledgements: Internal security research (HPE Networking). Local Disclosure of Sensitive Information in HPE Networking ClearPass Policy Manager Client Software (CVE-2026-79817) ----------------------------------------------------------------- A sensitive information disclosure vulnerability exists in the client software of HPE Networking ClearPass Policy Manager. Successful exploitation could allow an attacker with local access to the affected system to obtain sensitive information. Internal References: VULN-477 Severity: Medium CVSS v3.1 Base Score: 5.5 CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Acknowledgements: Internal security research (HPE Networking). Unauthenticated DOM-Based Cross-Site Scripting (XSS) Vulnerability in the ClearPass Policy Manager Client Interface (CVE-2026-79816) ----------------------------------------------------------------- A vulnerability in a client interface of HPE Networking ClearPass Policy Manager could allow an unauthenticated remote attacker to conduct a DOM-based cross-site scripting (XSS) attack against a user of the affected client interface. Successful exploitation could allow an attacker to execute arbitrary script code in a victim's browser context within the affected client interface. Internal References: VULN-1417 Severity: Medium CVSS v3.1 Base Score: 5.4 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Acknowledgements: Internal security research (HPE Networking). Authentication Bypass in the API Interface Allows Unauthorized Information Disclosure in ClearPass Policy Manager (CVE-2026-79818) ----------------------------------------------------------------- A vulnerability in an API interface of ClearPass Policy Manager could allow an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation could allow an attacker to obtain sensitive information from the affected system. Internal References: VULN-443 Severity: Medium CVSS v3.1 Base Score: 5.3 CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Acknowledgements: Internal security research (HPE Networking). References ========== CVE-2026-79798, CVE-2026-76750, CVE-2026-76751, CVE-2026-76752, CVE-2026-76753, CVE-2026-76754, CVE-2026-79794, CVE-2026-79796, CVE-2026-79797, CVE-2026-79799, CVE-2026-79800, CVE-2026-79801, CVE-2026-79802, CVE-2026-79803, CVE-2026-79805, CVE-2026-79806, CVE-2026-79807, CVE-2026-79808, CVE-2026-79809, CVE-2026-79810, CVE-2026-79811, CVE-2026-79812, CVE-2026-79813, CVE-2026-79814, CVE-2026-79815, CVE-2026-79816, CVE-2026-79817, CVE-2026-79818. ========================================================= + CERT-RENATER | tel : 01-53-94-20-44 + + 23/25 Rue Daviel | fax : 01-53-94-20-41 + + 75013 Paris | email:cert@support.renater.fr + =========================================================