CVSS 3.1
5.9 mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:NCVE-2024-20357
Medium (5.9) in cisco. EPSS 0.5% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- cisco:ip_phone_6821_with_multiplatform_firmware
- cisco:ip_phone_6841_with_multiplatform_firmware
- cisco:ip_phone_6851_with_multiplatform_firmware
- cisco:ip_phone_6861_with_multiplatform_firmware
- cisco:ip_phone_6871_with_multiplatform_firmware
- cisco:ip_phone_7811_with_multiplatform_firmware
- cisco:ip_phone_7821_with_multiplatform_firmware
- cisco:ip_phone_7832_with_multiplatform_firmware
- cisco:ip_phone_7841_with_multiplatform_firmware
- cisco:ip_phone_7861_with_multiplatform_firmware
- cisco:ip_phone_8811_with_multiplatform_firmware
- cisco:ip_phone_8832_with_multiplatform_firmware
- cisco:ip_phone_8841_with_multiplatform_firmware
- cisco:ip_phone_8845_with_multiplatform_firmware
- cisco:ip_phone_8851_with_multiplatform_firmware
- cisco:ip_phone_8861_with_multiplatform_firmware
- cisco:ip_phone_8865_with_multiplatform_firmware
- cisco:video_phone_8875_firmware