CVE-2024-20357

MEDIUM

Cisco IP Phone Multiplatform Firmware < 12.0.4 - Unauthenticated Out-of-bounds Write via XML Request Parsing

Title source: llm
STIX 2.1

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.

References (1)

Core 1

Scores

CVSS v3 5.9
EPSS 0.0061
EPSS Percentile 69.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (18)
cisco/ip_phone_6821_with_multiplatform_firmware < 12.0.4
cisco/ip_phone_6841_with_multiplatform_firmware < 12.0.4
cisco/ip_phone_6851_with_multiplatform_firmware < 12.0.4
cisco/ip_phone_6861_with_multiplatform_firmware < 12.0.4
cisco/ip_phone_6871_with_multiplatform_firmware < 12.0.4
cisco/ip_phone_7811_with_multiplatform_firmware < 12.0.4
cisco/ip_phone_7821_with_multiplatform_firmware < 12.0.4
cisco/ip_phone_7832_with_multiplatform_firmware < 12.0.4
cisco/ip_phone_7841_with_multiplatform_firmware < 12.0.4
cisco/ip_phone_7861_with_multiplatform_firmware < 12.0.4
... and 8 more
Published May 01, 2024
Tracked Since Feb 18, 2026