Cisco Catalyst Pon Switch Cgp-Ont-4p Firmware vulnerabilities

3 CVEs affecting Cisco Catalyst Pon Switch Cgp-Ont-4p Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-40113, published 2021-11-04.

Highest priority

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

CVE-2021-40113, published 2021-11-04. Critical severity, CVSS 9.8. EPSS: 4.6% chance of exploitation in the next 30 days. Multiple vulnerabilities in the web-based management interface of the Cisco Catalyst Passive Optical Network (PON) Series Switches Optical Network Terminal (ONT) could allow an unauthenticated,…
CVE-2021-34795, published 2021-11-04. Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days. Multiple vulnerabilities in the web-based management interface of the Cisco Catalyst Passive Optical Network (PON) Series Switches Optical Network Terminal (ONT) could allow an unauthenticated,…
CVE-2021-40112, published 2021-11-04. High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days. Multiple vulnerabilities in the web-based management interface of the Cisco Catalyst Passive Optical Network (PON) Series Switches Optical Network Terminal (ONT) could allow an unauthenticated,…