High severity · published Jun 13, 2023
CVE-2023-34121
Improper input validation in the Zoom for Windows, Zoom Rooms, Zoom VDI Windows Meeting clients before 5.14.0 may allow an authenticated user to potentially enable an…
8.8
CVSS
1%
EPSS
No
On KEV
Description
Improper input validation in the Zoom for Windows, Zoom Rooms, Zoom VDI Windows Meeting clients before 5.14.0 may allow an authenticated user to potentially enable an escalation of privilege via network access.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RO
Rooms · Zoom
before 5.14.0 · source: NVD
VD
Virtual Desktop Infrastructure · Zoom
before 5.14.0 · source: NVD
ZO
Zoom · Zoom
before 5.14.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-34121
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-34121
Vendor Advisory
https://explore.zoom.us/en/trust/security/security-bulletin/
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