CVE-2022-31676: High severity IBM BM Security Guardium vulnerability
A malicious actor with local non-administrative access to the Guest OS can escalate privileges as a root user in the virtual machine.
Other sources
VMware Tools could allow a local authenticated attacker to gain elevated privileges on the system, caused by improper privilege management. By sending a specially-crafted request, an attacker could exploit this vulnerability to gain elevated privileges as the root user in the virtual machine.
— IBM
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
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debian/open-vm-toolsto a version that resolves this vulnerability.Fixed in 2:12.1.0-1Fixed in 2:11.2.5-2+deb11u1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 17.1.0 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.1.4 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 15.1.9 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 8.4.1 - Upgrade
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debian/open-vm-toolsto a version that resolves this vulnerability.Fixed in 2:12.2.0-1+deb12u4Fixed in 2:12.2.0-1+deb12u3Fixed in 2:12.5.0-2+deb13u1Fixed in 2:13.0.10-1.1 - Upgrade
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alpine/open-vm-toolsto a version that resolves this vulnerability.Fixed in 11.2.5-r1 - Upgrade
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alpine/open-vm-toolsto a version that resolves this vulnerability.Fixed in 11.3.5-r2 - Upgrade
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alpine/open-vm-toolsto a version that resolves this vulnerability.Fixed in 12.1.0-r0 - Upgrade
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debian/open-vm-toolsto a version that resolves this vulnerability.Fixed in 2:12.1.0-1 - Upgrade
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redhat/open-vm-toolsto a version that resolves this vulnerability.Fixed in 12.1.0
Event History
Frequently Asked Questions
What is CVE-2022-31676?
CVE-2022-31676 is a local privilege escalation vulnerability in VMware Tools.
How does CVE-2022-31676 impact systems?
CVE-2022-31676 allows a local authenticated attacker to gain elevated privileges on the system.
What is the severity of CVE-2022-31676?
CVE-2022-31676 has a severity rating of 7.8 (high).
Which software versions are affected by CVE-2022-31676?
VMware Tools versions 12.0.0, 11.x.y, and 10.x.y are affected by CVE-2022-31676.
How can an attacker exploit CVE-2022-31676?
An attacker can exploit CVE-2022-31676 by sending a specially-crafted request to gain elevated privileges as the root user in the virtual machine.