Skip to content
CVE Tracker
Back

CVE-2011-3309

Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 through 8.4 process IKE requests despite a vpnclient mode…

Medium4.3EPSS 1.1%
Published
Updated
Reserved
Assigned by
cisco

Description

Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.2 through 8.4 process IKE requests despite a vpnclient mode configuration, which allows remote attackers to obtain potentially sensitive information by reading IKE responder traffic, aka Bug ID CSCtt07749.

Scores

CVSS scores of CVE-2011-3309, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0Medium4.3AV:N/AC:M/Au:N/C:P/I:N/A:N
EPSS (exploitation in 30 days)
1.1% · top 36% of all CVEs (3 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.

Weakness

Affected products

  • n/a

    • affected n/a

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2011-3309 badge
[![CVE-2011-3309](https://trackcve.app/badge/CVE-2011-3309.svg)](https://trackcve.app/cve/CVE-2011-3309)

Record last updated .