Cisco CGR1000 Firmware vulnerabilities

3 CVEs affecting Cisco CGR1000 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-20196, published 2025-05-07.

Highest priority

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

CVE-2023-20076, published 2023-02-12. High severity, CVSS 8.8. EPSS: 1.5% chance of exploitation in the next 30 days. A vulnerability in the Cisco IOx application hosting environment could allow an authenticated, remote attacker to execute arbitrary commands as root on the underlying host operating system. This…
CVE-2021-1460, published 2021-03-24. High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days. A vulnerability in the Cisco IOx Application Framework of Cisco 809 Industrial Integrated Services Routers (Industrial ISRs), Cisco 829 Industrial ISRs, Cisco CGR 1000 Compute Module, and Cisco…
CVE-2025-20196, published 2025-05-07. Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days. A vulnerability in the Cisco IOx application hosting environment of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the Cisco IOx application…