Cisco Nexus 93108tc-Ex Firmware vulnerabilities

4 CVEs affecting Cisco Nexus 93108tc-Ex Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-27853, published 2022-09-27.

Highest priority

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

CVE-2019-1804, published 2019-05-03. Critical severity, CVSS 9.8. EPSS: 3.5% chance of exploitation in the next 30 days. A vulnerability in the SSH key management for the Cisco Nexus 9000 Series Application Centric Infrastructure (ACI) Mode Switch Software could allow an unauthenticated, remote attacker to connect to…
CVE-2022-20823, published 2022-08-25. High severity, CVSS 8.6. EPSS: 1.1% chance of exploitation in the next 30 days. A vulnerability in the OSPF version 3 (OSPFv3) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This…
CVE-2021-27853, published 2022-09-27. Medium severity, CVSS 4.7. EPSS: 0.8% chance of exploitation in the next 30 days. Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.
CVE-2022-20824, published 2022-08-25. High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days. A vulnerability in the Cisco Discovery Protocol feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with root…