Cisco VPN 3000 Concentrator vulnerabilities

3 CVEs affecting Cisco VPN 3000 Concentrator, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2010-4354, published 2010-11-30.

Highest priority

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

CVE-2001-0427, published 2001-06-18. High severity, CVSS 7.1. EPSS: 2.5% chance of exploitation in the next 30 days. Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which…
CVE-2005-2025, published 2005-06-20. Medium severity, CVSS 5.0. EPSS: 2.3% chance of exploitation in the next 30 days. Cisco VPN 3000 Concentrator before 4.1.7.F allows remote attackers to determine valid groupnames by sending an IKE Aggressive Mode packet with the groupname in the ID field, which generates a…
CVE-2010-4354, published 2010-11-30. Medium severity, CVSS 5.0. EPSS: 1.6% chance of exploitation in the next 30 days. The remote-access IPSec VPN implementation on Cisco Adaptive Security Appliances (ASA) 5500 series devices, PIX Security Appliances 500 series devices, and VPN Concentrators 3000 series devices…