Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2001-0041

CWE-3994 documents4 sources
Severity
7.8HIGH
EPSS
12.2%
top 6.18%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
Timeline
PublishedFeb 16
Latest updateApr 30

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.

CVSS vector

AV:N/AC:L/C:N/I:N/A:CExploitability: 10.0 | Impact: 6.9

Affected Packages1 packages

NVDcisco/catos40 versions+39

Patches

🔴Vulnerability Details

2
GHSA
GHSA-w3j9-383p-8723: 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 telnet2022-04-30
CVEList
CVE-2001-0041: 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 telnet2001-05-07

💥Exploits & PoCs

1
Exploit-DB
Cisco Catalyst 4000 4.x/5.x / Catalyst 5000 4.5/5.x / Catalyst 6000 5.x - Memory Leak Denial of Service2000-12-06