CVE-2025-20350
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Denial of Service Vulnerability
A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 running Cisco SIP Software could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to a buffer overflow when an affected device processes HTTP packets. An attacker could exploit this vulnerability by sending crafted HTTP input to the device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Note: To exploit this vulnerability, the phone must be registered to Cisco Unified Communications Manager and have Web Access enabled. Web Access is disabled by default.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Cisco Session Initiation Protocol (SIP) Software
- Vendor
- Cisco
- Product
- Cisco Session Initiation Protocol (SIP) Software
- Platforms
- Unknown
- Default status
unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 12.1(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.5(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1)SR4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.4(1)SR2 3rd Party | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.7(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(0.7) MPP | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(4) 3rd Party | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.5(1)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(4)SR3 3rd Party | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.5(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11-0-1MSR1-1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.4(1) 3rd Party | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.5(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.5(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.1(1)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.0(1)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.6(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1.11) 3rd Party | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.0(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.0(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.5(1)SR3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1)SR4b | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(4)SR1 3rd Party | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1)SR5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.1(1.9) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1.9) 3rd Party | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(4)SR2 3rd Party | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1)SR3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.1(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.0(1)SR3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.6(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.7(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1)SR6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.8(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.7(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(2)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(4)SR3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(3)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(3)SR4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(3)SR3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(2)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(4)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(5)SR3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(5)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(3)SR6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(5)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(4)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(3)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(3)SR5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.8(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 12.8(1)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.0(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.0(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(6)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1)SR7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.0(1)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.0(1)SR3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(6)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.1(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.1(1)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(6)SR4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.2(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(6)SR5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.1(1)SR3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.2(1)SR2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.0(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.3(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.0(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.2(1)SR3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.1(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.3(1)SR1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.2(1)SR4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 11.0(6)SR6 | affected | Unavailable | Unavailable | Unavailable | None listed |