PT-2013-1638 · Cisco · Cisco Nx-Os

Published 2013-10-05 · Updated 2017-08-29 · CVE-2012-4098

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco NX-OS (affected versions not specified)

Description The issue concerns the BGP implementation, which does not properly filter AS paths. This allows remote attackers to cause a denial of service by resetting and resyncing the BGP service via a malformed UPDATE message.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2012-4098

Affected Products

Cisco Nx-Os

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2012-4098 · Security Note
• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4098 · Vendor Advisory
• https://exchange.xforce.ibmcloud.com/vulnerabilities/87675 · Note
• http://osvdb.org/98129 · Note