CVE-2001-0280 EXPLOIT
10.0
HIGH · CVSS 2.0 · EPSS 13% (pctl 96)
Patch early
A public exploit exists.
Description
Buffer overflow in MERCUR SMTP server 3.30 allows remote attackers to execute arbitrary commands via a long EXPN command.
Scoring
| CVSS | 10.0 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 12.97% — more likely to be exploited than 96% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2001-05-03 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| atrium software | mercur |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Atrium Software Mercur Mail Server 3.3 - EXPN Buffer Overflow | 2001-02-23 |
References
→ the Explorer · watch your stack · NVD