CVE-2012-5329

TYPSoft FTP Server 1.1 - Authenticated Denial of Service via APPE Command Buffer Overflow

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2012-5329. PoCs published by brock haun.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in TYPSoft FTP Server 1.1.0 by sending a malformed APPE command with a crafted buffer, leading to a denial-of-service (DoS) condition. The PoC demonstrates the crash but does not include a payload for arbitrary code execution.

Description

Buffer overflow in TYPSoft FTP Server 1.1 allows remote authenticated users to cause a denial of service (application crash) via a long string in an APPE command.

Exploits (2)

exploitdb WORKING POC VERIFIED
by brock haun · pythondoswindows
https://www.exploit-db.com/exploits/36972

This exploit targets a buffer overflow vulnerability in TYPSoft FTP Server 1.1.0 by sending a malformed APPE command with a crafted buffer, leading to a denial-of-service (DoS) condition. The PoC demonstrates the crash but does not include a payload for arbitrary code execution.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: TYPSoft FTP Server 1.1.0
No auth needed
Prerequisites: Network access to the target FTP server on port 21
devstral-2 · analyzed Feb 16, 2026 Full analysis →
exploitdb WORKING POC
by brock haun · pythondoswindows
https://www.exploit-db.com/exploits/18615

This exploit targets a buffer overflow vulnerability in Typesoft-FTP Server 1.1 via the APPE command. It sends a crafted buffer to crash the service, resulting in a Denial of Service (DoS).

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Typesoft-FTP Server 1.1
Auth required
Prerequisites: Network access to the target FTP server · Valid credentials (anonymous login enabled by default)
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/80577
Exploit, Third Party Advisory exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/18615
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/52554

Scores

EPSS 0.0877
EPSS Percentile 94.5%

Details

CWE
CWE-119
Status published
Products (1)
typsoft/typsoft_ftp_server 1.1
Published Oct 08, 2012
Tracked Since Feb 18, 2026