High severity · published Jun 15, 2020
CVE-2020-3961
VMware Horizon Client for Windows (prior to 5.4.3) contains a privilege escalation vulnerability due to folder permission configuration and unsafe loading of libraries
7.8
CVSS
0.4%
EPSS
No
On KEV
Description
VMware Horizon Client for Windows (prior to 5.4.3) contains a privilege escalation vulnerability due to folder permission configuration and unsafe loading of libraries. A local user on the system where the software is installed may exploit this issue to run commands as any user.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HC
Horizon Client · Vmware
before 5.4.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-3961
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-3961
Vendor Advisory
https://www.vmware.com/security/advisories/VMSA-2020-0013.html
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