Privilege Escalation Vulnerability in VMware Horizon Client for Windows
CVE-2020-3961

7.8HIGH

Key Information:

Vendor

Vmware
Status
Vmware Horizon Client For Windows
Vendor
CVE Published:
15 June 2020

What is CVE-2020-3961?

A privilege escalation flaw exists in VMware Horizon Client for Windows versions before 5.4.3, stemming from improper folder permission settings and unsafe library loading practices. This vulnerability allows a local user, with access to the affected system, to execute commands with the privileges of any user, potentially leading to unauthorized actions or data exposure. It is crucial for users to update to the latest version to mitigate the risks associated with this vulnerability.

Affected Version(s)

VMware Horizon Client for Windows VMware Horizon Client for Windows (prior to 5.4.3)

References

https://www.vmware.com/security/advisories/VMSA-2020-0013...
x_refsource_MISC

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

.