CVE-2003-0677

high

Description

Cisco CSS 11000 routers on the CS800 chassis allow remote attackers to cause a denial of service (CPU consumption or reboot) via a large number of TCP SYN packets to the circuit IP address, aka "ONDM Ping failure."

References

http://www.securityfocus.com/archive/1/332284

http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0079.html

http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0073.html

Details

Source: Mitre, NVD

Published: 2003-08-27

Updated: 2026-06-16

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

EPSS

EPSS: 0.00739