PT-2009-3268 · Cisco · Cisco Nx-Os

Published 2009-09-08 · Updated 2009-09-09 · CVE-2009-0627

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco NX-OS versions prior to 4.0(1a)N2(1)

Description The issue allows remote attackers to cause a denial of service, resulting in a crash, by sending a specific sequence of TCP packets related to TCP State manipulation.

Recommendations For versions prior to 4.0(1a)N2(1), update to version 4.0(1a)N2(1) or later to resolve the issue.

Fix

Related Identifiers

CVE-2009-0627

Affected Products

Cisco Nx-Os

References · 3

• http://cisco.com/en/US/products/products_security_advisory09186a0080af511d.shtml · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2009-0627 · Security Note
• http://securitytracker.com/id?1022847 · Note