VULNERABILITY INTELLIGENCE

CVE-2024-20357

CVSS score5.9 MEDIUM
EPSS probability0.50%
CISA KEVNot currently listed
Published2024-05-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

A vulnerability in the XML service of Cisco IP Phone firmware could allow an unauthenticated, remote attacker to initiate phone calls on an affected device. This vulnerability exists because bounds-checking does not occur while parsing XML requests. An attacker could exploit this vulnerability by sending a crafted XML request to an affected device. A successful exploit could allow the attacker to initiate calls or play sounds on the device.

Weakness classification

  • psirt@cisco.com: CWE-787

Primary references