CVE-2009-2055

high

Description

Cisco IOS XR 3.4.0 through 3.8.1 allows remote attackers to cause a denial of service (session reset) via a BGP UPDATE message with an invalid attribute, as demonstrated in the wild on 17 August 2009.

References

http://www.cisco.com/en/US/products/products_security_advisory09186a0080af150f.shtml

http://securitytracker.com/id?1022739

http://mailman.nanog.org/pipermail/nanog/2009-August/012719.html

Details

Source: Mitre, NVD

Published: 2009-08-19

Updated: 2009-08-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High