Heap-Based Buffer Overflow in MDaemon POP3 Server by Alt-N Technologies
CVE-2006-4364
Key Information:
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What is CVE-2006-4364?
The MDaemon POP3 server, prior to version 9.0.6, contains multiple heap-based buffer overflow vulnerabilities. These security flaws allow remote attackers to potentially crash the server (resulting in a denial of service) and may enable execution of arbitrary code. Exploitation occurs through the transmission of excessively long strings, particularly those containing '@' characters, in the USER and APOP commands, leading to severe security risks.

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Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
EPSS Score
69% chance of being exploited in the next 30 days.
Timeline
- π‘
Public PoC available
- πΎ
Exploit known to exist
Vulnerability published
Vulnerability Reserved
