High severity · published Jul 11, 2023
CVE-2023-34116
Improper input validation in the Zoom Desktop Client for Windows before version 5.15.0 may allow an unauthorized user to enable an escalation of privilege via network access
8.8
CVSS
1%
EPSS
No
On KEV
Description
Improper input validation in the Zoom Desktop Client for Windows before version 5.15.0 may allow an unauthorized user to 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
ZO
Zoom · Zoom
before 5.15.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-34116
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-34116
Vendor Advisory
https://explore.zoom.us/en/trust/security/security-bulletin/
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