CVE-2002-1768

Published: Dec 31, 2002Modified: Apr 16, 2026

5.0

Vector

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

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

Cisco IOS 11.1 through 12.2, when HSRP support is not enabled, allows remote attackers to cause a denial of service (CPU consumption) via randomly sized UDP packets to the Hot Standby Routing Protocol (HSRP) port 1985.

Affected (5)

Products: Cisco: Ios

Cisco

1 product

Ios

Configuration A

5 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios	Version 11.1
Cisco Ios	Version 11.2
Cisco Ios	Version 12.0
Cisco Ios	Version 12.1
Cisco Ios	Version 12.2

References (8)

http://archives.neohapsis.com/archives/bugtraq/2002-06/0027.html

Source: cve@mitre.org

http://archives.neohapsis.com/archives/bugtraq/2002-06/0050.html

Source: cve@mitre.org

http://www.securityfocus.com/bid/4948

Source: cve@mitre.org

https://exchange.xforce.ibmcloud.com/vulnerabilities/9282

Source: cve@mitre.org

http://archives.neohapsis.com/archives/bugtraq/2002-06/0027.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://archives.neohapsis.com/archives/bugtraq/2002-06/0050.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/4948

Source: af854a3a-2127-422b-91ae-364da2661108

https://exchange.xforce.ibmcloud.com/vulnerabilities/9282

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.