Headline
CVE-2022-31676: VMSA-2022-0024
VMware Tools (12.0.0, 11.x.y and 10.x.y) contains a local privilege escalation vulnerability. A malicious actor with local non-administrative access to the Guest OS can escalate privileges as a root user in the virtual machine.
Advisory ID: VMSA-2022-0024
CVSSv3 Range: 7.0
Issue Date: 2022-08-23
Updated On: 2022-08-23 (Initial Advisory)
CVE(s): CVE-2022-31676
Synopsis: VMware Tools update addresses a local privilege escalation vulnerability (CVE-2022-31676)
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****1. Impacted Products****
- VMware Tools
****2. Introduction****
VMware Tools was impacted by a local privilege escalation vulnerability. Updates are available to remediate this vulnerability in affected VMware products.
****3. Local privilege escalation vulnerability (CVE-2022-31676)****
VMware Tools contains a local privilege escalation vulnerability. VMware has evaluated the severity of this issue to be in the Important severity range with a maximum CVSSv3 base score of 7.0.
A malicious actor with local non-administrative access to the Guest OS can escalate privileges as a root user in the virtual machine.
To remediate CVE-2022-31676 apply the patches listed in the ‘Fixed Version’ column of the ‘Response Matrix’ found below.
VMware Tools 10.3.25 only applies to the older Linux releases.
Product
Version
Running On
CVE Identifier
CVSSv3
Severity
Fixed Version
Workarounds
Additional Documentation
VMware Tools
12.x.y, 11.x.y
Windows
CVE-2022-31676
7.0
important
12.1.0
None
None
VMware Tools
12.x.y, 11.x.y
Linux
CVE-2022-31676
7.0
important
12.1.0
None
None
VMware Tools
10.x.y
Linux
CVE-2022-31676
7.0
important
10.3.25
None
None
****4. References****
****5. Change Log****
**2022-08-23 VMSA-2022-0024
**Initial security advisory.
****6. Contact****
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An insider threat or remote attacker with initial access could exploit CVE-2022-31676 to steal sensitive data and scoop up user credentials for follow-on attacks.
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