Design/Logic Flaw

2009-08-1917:30:00

PRIOn knowledge base

www.prio-n.com

6.9 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.004 Low

EPSS

Percentile

74.4%

JSON

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.

CPENameOperatorVersion
ios_xreq3.6.1
ios_xreq3.6.2
ios_xreq3.4.0
ios_xreq3.5.2
ios_xreq3.8.1
ios_xreq3.5
ios_xreq3.4.2
ios_xreq3.7.2
ios_xreq3.4
ios_xreq3.4.1