CVE-2001-0041

CVE Database · CVE-2001-0041

CVE-2001-0041

· N/AModified

CVSS v3.1

N/A

EPSS

12.14%

Published

Feb 16, 2001

Modified

Apr 15, 2026

Public PoC / Exploit (2)

All weaponized →

Exploit-DBCisco Catalyst 4000 4.x/5.x / Catalyst 5000 4.5/5.x / Catalyst 6000 5.x - Memory Leak Denial of Service TrickestTrickest PoC index

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts.

Weaknesses (CWE)

CWE-399

Affected Products (40)

cisco · catosvulnerable

cisco · catos

References (8)

http://www.cisco.com/warp/public/707/catalyst-memleak-pub.shtml

PatchVendor Advisory

http://www.osvdb.org/801

http://www.securityfocus.com/bid/2072

PatchVendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/5656

http://www.cisco.com/warp/public/707/catalyst-memleak-pub.shtml

PatchVendor Advisory

http://www.osvdb.org/801

http://www.securityfocus.com/bid/2072

PatchVendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/5656

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