Vulnerability in Cisco iOS

CVE-2011-3273

Memory leak in Cisco IOS 15.0 through 15.1, when IPS or Zone-Based Firewall (aka ZBFW) is configured, allows remote attackers to cause a denial of service (memory consumption or device crash) via vectors that trigger many session creation flows, aka Bug ID CSCti79848.

EPSS: 0.018 (75.8th percentile) — read the EPSS interpretation.

Affected products

  • Cisco Ios — versions 15.0, 15.0m, 15.0sg
  • N/a — versions n/a

Weakness classification (CWE)

References