CVE-2002-1768

high

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.

References

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

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

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

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

Details

Source: Mitre, NVD

Published: 2002-12-31

Updated: 2017-07-11

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High