CVE-2001-0861

N/A Unknown
Published: December 06, 2001 Modified: April 16, 2026
View on NVD

Description

Cisco 12000 with IOS 12.0 and line cards based on Engine 2 and earlier allows remote attackers to cause a denial of service (CPU consumption) by flooding the router with traffic that generates a large number of ICMP Unreachable replies.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://www.ciac.org/ciac/bulletins/m-018.shtml
Source: cve@mitre.org
http://www.cisco.com/warp/public/707/GSR-unreachables-pub.shtml
Source: cve@mitre.org
Patch Vendor Advisory
http://www.osvdb.org/794
Source: cve@mitre.org
http://www.securityfocus.com/bid/3534
Source: cve@mitre.org
https://exchange.xforce.ibmcloud.com/vulnerabilities/7536
Source: cve@mitre.org
http://www.ciac.org/ciac/bulletins/m-018.shtml
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.cisco.com/warp/public/707/GSR-unreachables-pub.shtml
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.osvdb.org/794
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/3534
Source: af854a3a-2127-422b-91ae-364da2661108
https://exchange.xforce.ibmcloud.com/vulnerabilities/7536
Source: af854a3a-2127-422b-91ae-364da2661108

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.9%
76th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

cisco