peter bassill · operator
$ cve CVE-2003-0280 JSON

CVE-2003-0280 EXPLOIT

10.0
HIGH · CVSS 2.0 · EPSS 14.7% (pctl 97)

Patch early

A public exploit exists.

Description

Multiple buffer overflows in the SMTP Service for ESMTP CMailServer 4.0.2003.03.27 allow remote attackers to execute arbitrary code via long (1) MAIL FROM or (2) RCPT TO commands.

Scoring

CVSS10.0 (HIGH, v2.0)
VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS14.75% — more likely to be exploited than 97% of all CVEs
On CISA KEVno
Public exploityes
Published2003-06-16
Last modified2026-06-16

Affected (1)

VendorProduct
youngzsoftcmailserver

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD