🛡️ CVE-2024-20357
🟡 CVSS 5.9 — Medium ✅ No Known Exploit CWE-787 NVD
5.9
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity MEDIUM
CVSS Score 5.9
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE CWE-787
Public Exploit ✅ No
Source NVD
Published 2024-05-01
Updated 2026-06-02
Modified 2026-01-05
Fix URL N/A

Affected Packages

Software From version Fixed in
ip-phone-6821-with-multiplatform-firmware — 12.0.4
ip-phone-6841-with-multiplatform-firmware — 12.0.4
ip-phone-6851-with-multiplatform-firmware — 12.0.4
ip-phone-6861-with-multiplatform-firmware — 12.0.4
ip-phone-6871-with-multiplatform-firmware — 12.0.4
ip-phone-7811-with-multiplatform-firmware — 12.0.4
ip-phone-7821-with-multiplatform-firmware — 12.0.4
ip-phone-7832-with-multiplatform-firmware — 12.0.4
ip-phone-7841-with-multiplatform-firmware — 12.0.4
ip-phone-7861-with-multiplatform-firmware — 12.0.4
ip-phone-8811-with-multiplatform-firmware — 12.0.4
ip-phone-8832-with-multiplatform-firmware — 12.0.4
ip-phone-8841-with-multiplatform-firmware — 12.0.4
ip-phone-8845-with-multiplatform-firmware — 12.0.4
ip-phone-8851-with-multiplatform-firmware — 12.0.4
ip-phone-8861-with-multiplatform-firmware — 12.0.4
ip-phone-8865-with-multiplatform-firmware — 12.0.4
video-phone-8875-firmware — 2.3.1.0101

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