CVE-2001-0427 — HIGH severity vulnerability (Cisco VPN 3000 series concentrators before 2.5.2(F) allow re)
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.
| CVE ID | CVE-2001-0427 |
|---|---|
| Severity | HIGH |
| CVSS score | 7.1 |
| CVSS vector | AV:N/AC:M/Au:N/C:N/I:N/A:C |
| CWE | CWE-20 |
| Status | Modified |
| Published | 2001-06-18 |
| Last modified | 2026-04-16 |
| 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. |
| Source | NIST National Vulnerability Database |
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