VULNERABILITY INTELLIGENCE

CVE-2009-1154

CVSS score3.3 NONE
EPSS probability1.34%
CISA KEVNot currently listed
Published2009-08-21
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:M/C:N/I:N/A:P

Description

Cisco IOS XR 3.8.1 and earlier allows remote attackers to cause a denial of service (process crash) via a long BGP UPDATE message, as demonstrated by a message with many AS numbers in the AS Path Attribute.

Weakness classification

  • nvd@nist.gov: CWE-119

Primary references