Local Privilege Escalation Vulnerability in VMware Tools and Console
CVE-2021-21999

7.8HIGH

Key Information:

Summary

VMware Tools for Windows, VMware Remote Console for Windows, and VMware App Volumes are susceptible to a local privilege escalation vulnerability. An attacker with standard access to a virtual machine can exploit this issue by placing a specially crafted file named 'openssl.cnf' in an unrestricted directory. This exploitation allows for the execution of malicious code with elevated privileges, posing a significant risk for users if not addressed promptly.

Affected Version(s)

VMware Tools for Windows, VMware Remote Console for Windows and VMware App Volumes VMware Tools for Windows (11.x.y prior to 11.2.6), VMware Remote Console for Windows (12.x prior to 12.0.1) , VMware App Volumes (2.x prior to 2.18.10 and 4 prior to 2103)

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.