CVE-2024-20357
Last modified
CVE-2024-20357 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. 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. EPSS estimates a 0.49% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 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 |
| Cisco | Ip Phone 8811 With Multiplatform Firmware | <= 12.0.4 |
| Cisco | Ip Phone 8832 With Multiplatform Firmware | <= 12.0.4 |
| Cisco | Ip Phone 8841 With Multiplatform Firmware | <= 12.0.4 |
| Cisco | Ip Phone 8845 With Multiplatform Firmware | <= 12.0.4 |
| Cisco | Ip Phone 8851 With Multiplatform Firmware | <= 12.0.4 |
| Cisco | Ip Phone 8861 With Multiplatform Firmware | <= 12.0.4 |
| Cisco | Ip Phone 8865 With Multiplatform Firmware | <= 12.0.4 |
| Cisco | Video Phone 8875 Firmware | < 2.3.1.0101 |
| 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 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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