Buffer Overflow in FreeFloat FTP Server Affects User Authentication
CVE-2012-10023
Key Information:
- Vendor
Freefloat
- Status
- Vendor
- CVE Published:
- 5 August 2025
Badges
What is CVE-2012-10023?
A stack-based buffer overflow vulnerability exists in FreeFloat FTP Server version 1.0.0, which occurs due to improper input validation in the USER command. Attackers can exploit this flaw by sending overly long username strings, leading to potential memory overwrite and arbitrary code execution. This vulnerability poses significant risks, allowing remote exploitation that may compromise server security.

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Affected Version(s)
FTP Server *
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
70% chance of being exploited in the next 30 days.
CVSS V4
Timeline
- π‘
Public PoC available
- πΎ
Exploit known to exist
Vulnerability published
Vulnerability Reserved
