medium5.9
CVE-2024-20357
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.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Ip Phone 6871 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 7811 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 7821 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 7832 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 7841 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 7861 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 8811 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 8832 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 8841 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 8845 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 8851 With Multiplatform Firmware | through 12.0.4 |
| Cisco | Ip Phone 8861 With Multiplatform Firmware | through 12.0.4 |