Vulnerabilities of Cisco Cisco Session Initiation Protocol (SIP) Software
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-20281 | A vulnerability in Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 that… | 7.5 High | Sep 2, 2026 |
| CVE-2025-20351 | A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video… | 6.1 Medium | Oct 15, 2025 |
| CVE-2025-20350 | A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video… | 7.5 High | Oct 15, 2025 |
| CVE-2025-20335 | A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and… | 5.3 Medium | Sep 3, 2025 |
| CVE-2025-20336 | A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and… | 5.3 Medium | Sep 3, 2025 |
| CVE-2025-20158 | A vulnerability in the debug shell of Cisco Video Phone 8875 and Cisco Desk Phone 9800 Series could allow an… | 4.4 Medium | Feb 19, 2025 |
| CVE-2021-1379 | Multiple vulnerabilities in the Cisco Discovery Protocol and Link Layer Discovery Protocol (LLDP) implementations… | 6.5 Medium | Nov 18, 2024 |
| CVE-2024-20534 | A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 6800, 7800, and 8800 Series, and Cisco… | 4.8 Medium | Nov 6, 2024 |
| CVE-2024-20533 | A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 6800, 7800, and 8800 Series, and Cisco… | 4.8 Medium | Nov 6, 2024 |
| CVE-2024-20445 | A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video… | 5.3 Medium | Nov 6, 2024 |
| CVE-2023-20265 | A vulnerability in the web-based management interface of a small subset of Cisco IP Phones could allow an authenticated,… | 5.5 Medium | Nov 21, 2023 |
| CVE-2023-20018 | A vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an… | 8.6 High | Jan 19, 2023 |
| CVE-2022-20968 | A vulnerability in the Cisco Discovery Protocol processing feature of Cisco IP Phone 7800 and 8800 Series firmware could… | 8.1 High | Dec 8, 2022 |
| CVE-2022-20660 | A vulnerability in the information storage architecture of several Cisco IP Phone models could allow an unauthenticated,… | 4.6 Medium | Jan 14, 2022 |
Other Cisco products
Cisco Small Business RV Series Router Firmware 262
Cisco IOS XE Software 248
Cisco Identity Services Engine Software 199
Cisco Firepower Threat Defense Software 162
Cisco Adaptive Security Appliance (ASA) Software 161
Cisco Firepower Management Center 129
Cisco IOS XR Software 115
Cisco NX-OS Software 102
Cisco Secure Firewall Threat Defense (FTD) Software 81
Cisco Data Center Network Manager 74
Cisco Unified Communications Manager 62
Cisco SD-WAN vManage 61