CVE-2002-0799 Buffer overflow in YoungZSoft CMailServer 3.30 allows remote attackers to execute arbitrary code via a long USER argument.

HighCVSS 7.5 EPSS 13.9% Public exploit

Published: 2002-07-26 07:00
Updated: 2026-06-17 00:58
Exploit status: Public exploit available

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Description

Buffer overflow in YoungZSoft CMailServer 3.30 allows remote attackers to execute arbitrary code via a long USER argument.

Affected products

Product	Affected versions	Fixed in
youngzsoft cmailserver	= 3.30	No fix listed

References

20020521 YoungZSoft CMailServer overflow, PATCH + WAREZ!@#! mailing-list
cmailserver-user-bo(9132) patch vdb-entry vendor-advisory
4789 exploit vdb-entry vendor-advisory

CVSS v2.0

7.5 High

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: Network
Access Complexity: Low
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: Partial

Weakness & likelihood

EPSS (exploitation probability, 30 days): 13.94% (percentile 96.6)
CWE: Not classified

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

Youngzsoft CMailServer 3.30/4.0 - Remote Buffer Overflow (1) Exploit · Exploit Database (OffSec) · 2002-05-20
Youngzsoft CMailServer 3.30/4.0 - Remote Buffer Overflow (2) Exploit · Exploit Database (OffSec) · 2002-05-21