What’s Vulnerable › Products
Cisco Ip Phone 7811 Firmware vulnerabilities
19 known vulnerabilities, 1 confirmed exploited in the wild (CISA KEV), 6 published in the last 12 months.
Check whether your Cisco Ip Phone 7811 Firmware version is affected
Exploited Cisco Ip Phone 7811 Firmware vulnerabilities
- CVE-2020-3161 — Cisco IP Phones Web Server Remote Code Execution and Denial-of-Service Vulnerability
Latest Cisco Ip Phone 7811 Firmware vulnerabilities
- CVE-2025-20351 — Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Cross-Site Scripting Vulnerability (CVSS 6.1)
- CVE-2025-20350 — Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Denial of Service Vulnerability (CVSS 7.5)
- CVE-2025-20336 — Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Information Disclosure Vulnerability (CVSS 7.5)
- CVE-2025-20335 — Cisco Desk Phone 9800 Series, IP Phone 7800 and 8800 Series, and Video Phone 8875 with SIP Firmware Information Arbitrary File Write Vulnerability (CVSS 5.3)
- CVE-2021-1379 — Cisco IP Phones Cisco Discovery Protocol and Link Layer Discovery Protocol Remote Code Execution and Denial of Service Vulnerabilities (CVSS 6.5)
- CVE-2024-20445 — Cisco IP Phone 7800, 8800, and 9800 Series Information Disclosure Vulnerability (CVSS 5.3)
- CVE-2023-20079 — Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities (CVSS 7.5)
- CVE-2023-20078 — Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities (CVSS 9.8)
- CVE-2023-20018 — (CVSS 6.5)
- CVE-2022-20968 — (CVSS 8.8)
- CVE-2022-20774 — Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Request Forgery Vulnerability (CVSS 8.1)
- CVE-2022-20660 — Cisco IP Phones Information Disclosure Vulnerability (CVSS 4.6)
- CVE-2021-34711 — Cisco IP Phone Software Arbitrary File Read Vulnerability (CVSS 5.5)
- CVE-2020-3161 — Cisco IP Phones Web Server Remote Code Execution and Denial-of-Service Vulnerability (CVSS 9.8) — exploited
- CVE-2020-3111 — Cisco IP Phone Remote Code Execution and Denial of Service Vulnerability (CVSS 8.8)
- CVE-2019-16008 — Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware Cross-Site Scripting Vulnerability (CVSS 5.4)
- CVE-2019-1922 — Cisco IP Phone 7800 and 8800 Series Session Initiation Protocol Denial of Service Vulnerability (CVSS 7.5)
- CVE-2019-1635 — Cisco IP Phone 7800 Series and 8800 Series Session Initiation Protocol XML Denial of Service Vulnerability (CVSS 7.5)
- CVE-2019-1684 — Cisco IP Phone 7800 and 8800 Series Cisco Discovery Protocol and Link Layer Discovery Protocol Denial of Service Vulnerability (CVSS 6.5)