Zoom Win Client <5.14.0 Improper Privilege Management
CVE-2023-34120 Published on June 13, 2023

Improper privilege management in Zoom for Windows, Zoom Rooms for Windows, and Zoom VDI for Windows clients before 5.14.0 may allow an authenticated user to potentially enable an escalation of privilege via local access. Users may potentially utilize higher level system privileges maintained by the Zoom client to spawn processes with escalated privileges.

NVD

Vulnerability Analysis

CVE-2023-34120 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and a small impact on availability.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
CHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
LOW

Weakness Type

Improper Verification of Cryptographic Signature

The software does not verify, or incorrectly verifies, the cryptographic signature for data.


Products Associated with CVE-2023-34120

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Zoom Virtual Desktop Infrastructure
 

Affected Versions

Zoom Video Communications, Inc. Zoom for Windows Client: Zoom Video Communications, Inc. Zoom Rooms Client for Windows: Zoom Video Communications, Inc. Zoom VDI for Windows Meeting Clients:

Exploit Probability

EPSS
0.03%
Percentile
7.13%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.