CVE-2007-4646

Hexamail Server 3.0.0.001 Lite - Buffer Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2007-4646. PoCs published by rgod.

AI-analyzed exploit summary This PoC exploits a pre-authentication buffer overflow in Hexamail Server 3.0.0.001 via the POP3 USER command. It sends a crafted payload to crash the server and demonstrates control over EAX and ECX registers, suggesting potential for arbitrary code execution.

Description

Buffer overflow in the pop3 service in Hexamail Server 3.0.0.001 Lite allows remote attackers to cause a denial of service (daemon crash) and probably execute arbitrary code via a long USER command.

Exploits (1)

exploitdb WORKING POC VERIFIED
by rgod · phpdoswindows
https://www.exploit-db.com/exploits/4344

This PoC exploits a pre-authentication buffer overflow in Hexamail Server 3.0.0.001 via the POP3 USER command. It sends a crafted payload to crash the server and demonstrates control over EAX and ECX registers, suggesting potential for arbitrary code execution.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Hexamail Server 3.0.0.001
No auth needed
Prerequisites: Network access to the target POP3 service (port 110)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (6)

Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1018637
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26666
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/25496
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/36369
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/3044
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/4344

Scores

EPSS 0.1552
EPSS Percentile 96.4%

Details

CWE
CWE-94
Status published
Products (1)
hexamail/hexamail_server 3.0.0.001_lite
Published Aug 31, 2007
Tracked Since Feb 18, 2026