CVE-2001-1071

Published: Oct 9, 2001Modified: 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 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.

Affected (7)

Products: Cisco: Ios, Catos

Cisco

2 products

Ios

Catos

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios	Version 11.1
Cisco Ios	Version 11.2
Cisco Ios	Version 11.3(11)b
Cisco Ios	Version 12.0(19)
Cisco Ios	Version 12.0(5.1)xp
Cisco Ios	Version 12.1

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Cisco Catos	Version 4.5(1)

References (12)

http://www.kb.cert.org/vuls/id/139491

Source: cve@mitre.org

US Government Resource

http://www.osvdb.org/1969

Source: cve@mitre.org

http://www.securityfocus.com/archive/1/219257

Source: cve@mitre.org

PatchVendor Advisory

http://www.securityfocus.com/archive/1/219305

Source: cve@mitre.org

PatchVendor Advisory

http://www.securityfocus.com/bid/3412

Source: cve@mitre.org

PatchVendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/7242

Source: cve@mitre.org

http://www.kb.cert.org/vuls/id/139491