=================================================================== CERT-Renater Note d'Information No. 2021/VULN127 _____________________________________________________________________ DATE : 24/03/2022 HARDWARE PLATFORM(S): / OPERATING SYSTEM(S): Systems running VMware Carbon Black App Control (AppC) versions prior to 8.8.2, 8.7.4, 8.6.6, 8.5.14. ====================================================================https://www.vmware.com/security/advisories/VMSA-2022-0008.html _____________________________________________________________________ Critical Advisory ID: VMSA-2022-0008 CVSSv3 Range: 9.1 Issue Date: 2022-03-23 Updated On: 2022-03-23 (Initial Advisory) CVE(s): CVE-2022-22951, CVE-2022-22952 Synopsis: VMware Carbon Black App Control update addresses multiple vulnerabilities (CVE-2022-22951, CVE-2022-22952) 1. Impacted Products VMware Carbon Black App Control (AppC) 2. Introduction Multiple vulnerabilities in VMware Carbon Black App Control were privately reported to VMware. Updates are available to remediate these vulnerabilities in affected VMware products. 3a. OS command injection vulnerability in VMware Carbon Black App Control (CVE-2022-22951) Description VMware Carbon Black App Control contains an OS command injection vulnerability. VMware has evaluated the severity of this issue to be in the Critical severity range with a maximum CVSSv3 base score of 9.1. Known Attack Vectors An authenticated, high privileged malicious actor with network access to the VMware App Control administration interface may be able to execute commands on the server due to improper input validation leading to remote code execution. Resolution To remediate CVE-2022-22951 apply the patches listed in the 'Fixed Version' column of the 'Response Matrix' found below. Workarounds None. Additional Documentation None. Notes Before using the download links make sure to log into the Carbon Black User Exchange (UEX). Acknowledgements VMware would like to thank Jari Jääskelä (@JJaaskela) for reporting this issue to us. 3b. File upload vulnerability in VMware Carbon Black App Control (CVE-2022-22952) Description VMware Carbon Black App Control contains a file upload vulnerability. VMware has evaluated the severity of this issue to be in the Critical severity range with a maximum CVSSv3 base score of 9.1. Known Attack Vectors A malicious actor with administrative access to the VMware App Control administration interface may be able to execute code on the Windows instance where AppC Server is installed by uploading a specially crafted file. Resolution To remediate CVE-2022-22952 apply the patches listed in the 'Fixed Version' column of the 'Response Matrix' found below. Workarounds None. Additional Documentation None. Notes Before using the download links make sure to log into the Carbon Black User Exchange (UEX). Acknowledgements VMware would like to thank Jari Jääskelä (@JJaaskela) for reporting this issue to us. Response Matrix 3a, 3b Product Version Running On CVE Identifier CVSSv3 Severity Fixed Version Workarounds Additional Documentation AppC 8.8.x Windows CVE-2022-22951, CVE-2022-22952 9.1 Critical 8.8.2 None None AppC 8.7.x Windows CVE-2022-22951, CVE-2022-22952 9.1 Critical 8.7.4 None None AppC 8.6.x Windows CVE-2022-22951, CVE-2022-22952 9.1 Critical 8.6.6 None None AppC 8.5.x Windows CVE-2022-22951, CVE-2022-22952 9.1 Critical 8.5.14 None None 4. References Fixed Version(s) and Release Notes: VMware Carbon Black App Control 8.8.2, 8.7.4, 8.6.6, 8.5.14 Downloads and Documentation: https://community.carbonblack.com/t5/Documentation-Downloads/Critical-App-Control-Server-Patch-Announcement-3-23-22/ta-p/111804#M3557 Mitre CVE Dictionary Links: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22951 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22952 FIRST CVSSv3 Calculator: CVE-2022-22951: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H CVE-2022-22952: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H 5. Change Log 2022-03-23 VMSA-2022-0008 Initial security advisory. 6. Contact E-mail list for product security notifications and announcements: https://lists.vmware.com/cgi-bin/mailman/listinfo/security-announce This Security Advisory is posted to the following lists: security-announce@lists.vmware.com bugtraq@securityfocus.com fulldisclosure@seclists.org E-mail: security@vmware.com PGP key at: https://kb.vmware.com/kb/1055 VMware Security Advisories https://www.vmware.com/security/advisories VMware Security Response Policy https://www.vmware.com/support/policies/security_response.html VMware Lifecycle Support Phases https://www.vmware.com/support/policies/lifecycle.html VMware Security & Compliance Blog https://blogs.vmware.com/security Twitter https://twitter.com/VMwareSRC Copyright 2022 VMware Inc. 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