CVE-2023-22881

Published Mar 16, 2023

Last updated 2 years ago

Overview

Description: Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service.
Source: security@zoom.us
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo
security@zoom.us: CWE-119

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:zoom:zoom:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "98A563A0-DD3D-420D-8D3D-06F57E441F6A",
            "versionEndExcluding": "5.13.5"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References