CVE-2003-0510

ezbounce 1.0-1.50 - Remote Code Execution via Sessions Command Format String

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2003-0510. PoCs published by V9.

AI-analyzed exploit summary This exploit targets a format string vulnerability in ezbounce (v1.04a to v1.50-pre6) via the 'sessions' command. It leverages user-controlled input in the nickname and server fields to overwrite the GOT entry of sscanf() and execute shellcode placed in __mbuffer[].

Description

Format string vulnerability in ezbounce 1.0 through 1.50 allows remote attackers to execute arbitrary code via the "sessions" command.

Exploits (1)

exploitdb WORKING POC VERIFIED
by V9 · cremotelinux
https://www.exploit-db.com/exploits/22848

This exploit targets a format string vulnerability in ezbounce (v1.04a to v1.50-pre6) via the 'sessions' command. It leverages user-controlled input in the nickname and server fields to overwrite the GOT entry of sscanf() and execute shellcode placed in __mbuffer[].

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Complex
Reliability
Reliable
Target: ezbounce v1.04a to v1.50-pre6
Auth required
Prerequisites: Valid user credentials · Session support enabled · Detach command enabled · Ability to connect to an open host/port
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Mailing List mailing-list x_refsource_bugtraq
http://marc.info/?l=bugtraq&m=105709355110281&w=2
Various Sources x_refsource_confirm
http://druglord.freelsd.org/ezbounce/

Scores

EPSS 0.0735
EPSS Percentile 93.6%

Details

Status published
Products (50)
ezbounce/ezbounce 1.0
ezbounce/ezbounce 1.1
ezbounce/ezbounce 1.2
ezbounce/ezbounce 1.3
ezbounce/ezbounce 1.4
ezbounce/ezbounce 1.5
ezbounce/ezbounce 1.6
ezbounce/ezbounce 1.7
ezbounce/ezbounce 1.8
ezbounce/ezbounce 1.9
... and 40 more
Published Aug 07, 2003
Tracked Since Feb 18, 2026