PT-2003-1797 · Cisco · Cisco Css 11000

Published 2003-08-14 · Updated 2008-09-10 · CVE-2003-0677

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 CSS 11000 routers on the CS800 chassis

Description: The issue allows remote attackers to cause a denial of service, resulting in CPU consumption or reboot, by sending a large number of TCP SYN packets to the circuit IP address.

Recommendations: For Cisco CSS 11000 routers on the CS800 chassis, consider implementing rate limiting on TCP SYN packets to the circuit IP address as a temporary workaround to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Related Identifiers

CVE-2003-0677

Affected Products

Cisco Css 11000

References · 4

• http://securityfocus.com/archive/1/332284 · Vendor Advisory
• http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0073.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2003-0677 · Security Note
• http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0079.html · Note