VULNERABILITY INTELLIGENCE

CVE-2011-2586

CVSS score5.4 MEDIUM
EPSS probability1.19%
CISA KEVNot currently listed
Published2012-05-02
Last modified2026-06-16
CVSS vectorAV:N/AC:H/Au:N/C:N/I:N/A:C

Description

The HTTP client in Cisco IOS 12.4 and 15.0 allows user-assisted remote attackers to cause a denial of service (device crash) via a malformed HTTP response to a request for service installation, aka Bug ID CSCts12249.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references