vulnwire
7.5high

CVE-2004-23751 exploit

Buffer overflow in the POP3 server in 1st Class Mail Server 4.0 allows remote attackers to cause a denial of service (crash) and possibly e…

Published 21 y ago · modified 4 mo ago · JSON

CVSS
7.5
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
5.9%
percentile 93%
Public exploits
1
Exploit-DB

Buffer overflow in the POP3 server in 1st Class Mail Server 4.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an APOP USER command with a long second parameter (digest).

Exploit prediction (EPSS)

5.86% probability of exploitation in the next 30 days, higher than 93% of all scored CVEs.

Exploits and detections

  • EDB-23787 1st Class Internet Solutions 1st Class Mail Server 4.0 - Remote Buffer Overflow (PoC) · dos · 2004-03-02

CVSS scores

Assigned byVersionScoreVector
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

References

  • osvdb.org /4129 · vdb-entry, x_refsource_OSVDB, x_transferred
  • securitytracker.com /id?1009279 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/15314 · vdb-entry, x_refsource_XF, x_transferred
  • digiti.be /jeffosz/advisories/1stclasspop3.txt · x_refsource_MISC, x_transferred
  • securityfocus.com /bid/9794 · vdb-entry, x_refsource_BID, x_transferred
  • secunia.com /advisories/11029 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • zone-h.org /advisories/read/id=4047 · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.