CVE Catalog

CVE-2001-0427

High
Published: Translated: NVD NIST

Summary

Cisco VPN 3000 series concentrators before version 2.5.2(F) are vulnerable to a denial of service attack that can be executed by remote attackers flooding the SSL or telnet services with invalid login requests.

Risk Assessment

Attackers can cause service unavailability, leading to disruptions in organizational operations and loss of user trust.

Recommendation

It is recommended to update the software to the latest version to mitigate the risks associated with this vulnerability.

Related vulnerabilities

Original NVD description (English source)

Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which do not properly disconnect the user after several failed login attempts.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS