CVE-2000-1237 — MEDIUM severity vulnerability (The POP3 server in FTGate returns an -ERR code after receivi)
The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which makes it easier for remote attackers to determine valid usernames and conduct brute force password guessing.
| CVE ID | CVE-2000-1237 |
|---|---|
| Severity | MEDIUM |
| CVSS score | 5.0 |
| CVSS vector | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| CWE | NVD-CWE-Other |
| Status | Modified |
| Published | 2000-12-31 |
| Last modified | 2026-04-16 |
| Description | The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which makes it easier for remote attackers to determine valid usernames and conduct brute force password guessing. |
| Source | NIST National Vulnerability Database |
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