cve/2001/CVE-2001-0427.md

### [CVE-2001-0427](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-0427)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

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.

### POC

#### Reference
- http://www.cisco.com/warp/public/707/vpn3k-telnet-vuln-pub.shtml

#### Github
No PoCs found on GitHub currently.