CVE-2000-0592

sapporoworks_winproxy 2.0-2.0.1 - Remote Code Execution via Long POP3 Commands

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2000-0592. PoCs published by UNYUN.

AI-analyzed exploit summary This exploit targets a buffer overflow vulnerability in SapporoWorks WinProxy 2.0.1 via the POP3 USER command. It crafts a malicious payload to achieve remote code execution by overwriting the return address and injecting shellcode.

Description

Buffer overflows in POP3 service in WinProxy 2.0 and 2.0.1 allow remote attackers to execute arbitrary commands via long USER, PASS, LIST, RETR, or DELE commands.

Exploits (1)

exploitdb WORKING POC VERIFIED
by UNYUN · cremotewindows
https://www.exploit-db.com/exploits/20040

This exploit targets a buffer overflow vulnerability in SapporoWorks WinProxy 2.0.1 via the POP3 USER command. It crafts a malicious payload to achieve remote code execution by overwriting the return address and injecting shellcode.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: SapporoWorks WinProxy 2.0.1
No auth needed
Prerequisites: Network access to the target's POP3 service (port 110) · WinProxy 2.0.1 running on the target
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/1400

Scores

EPSS 0.0345
EPSS Percentile 87.5%

Details

Status published
Products (2)
sapporoworks/sapporoworks_winproxy 2.0
sapporoworks/sapporoworks_winproxy 2.0.1
Published Jun 27, 2000
Tracked Since Feb 18, 2026