Cisco Desk Phone 9871 Firmware — known CVE vulnerabilities

Every CVE whose affected-product data names Cisco Desk Phone 9871 Firmware, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (6)

• CVE-2025-20350 — CVSS 7.5 (high): 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…
• CVE-2025-20351 — CVSS 6.1 (medium): 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…
• CVE-2024-20445 — CVSS 5.3 (medium): A vulnerability in the web UI of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow…
• CVE-2025-20335 — CVSS 5.3 (medium): A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone…
• CVE-2025-20336 — CVSS 5.3 (medium): A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone…
• CVE-2025-20158 — CVSS 4.4 (medium): A vulnerability in the debug shell of Cisco Video Phone 8875 and Cisco Desk Phone 9800 Series could allow an authenticated, local attacker…