Vulnerability in Cisco iOS

CVE-2010-2836

Memory leak in the SSL VPN feature in Cisco IOS 12.4, 15.0, and 15.1, when HTTP port redirection is enabled, allows remote attackers to cause a denial of service (memory consumption) by improperly disconnecting SSL sessions, leading to connections that remain in the CLOSE-WAIT state, aka Bug ID CSCtg21685.

EPSS: 0.018 (75.7th percentile) — read the EPSS interpretation.

Affected products

  • Cisco Ios — versions 12.4xy, 12.4gc, 12.4sw
  • N/a — versions n/a

Weakness classification (CWE)

References

  • psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Patch, Vendor Advisory)