Cisco IP Phone 6851 Firmware vulnerabilities

5 CVEs affecting Cisco IP Phone 6851 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-20079, published 2023-03-03.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2023-20078, published 2023-03-03. Critical severity, CVSS 9.8. EPSS: 10.4% chance of exploitation in the next 30 days. Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS)…
CVE-2023-20079, published 2023-03-03. High severity, CVSS 7.5. EPSS: 10.3% chance of exploitation in the next 30 days. Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS)…
CVE-2020-3111, published 2020-02-05. High severity, CVSS 8.8. EPSS: 3.1% chance of exploitation in the next 30 days. A vulnerability in the Cisco Discovery Protocol implementation for the Cisco IP Phone could allow an unauthenticated, adjacent attacker to remotely execute code with root privileges or cause a reload…
CVE-2019-16008, published 2020-01-26. Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days. A vulnerability in the web-based GUI of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS)…
CVE-2022-20774, published 2022-04-06. High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days. A vulnerability in the web-based management interface of Cisco IP Phone 6800, 7800, and 8800 Series with Multiplatform Firmware could allow an unauthenticated, remote attacker to conduct a cross-site…