CVE-2005-0260

BrightStor ARCserve Backup 11.1 and earlier - Remote Code Execution via UDP Discovery Service

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2005-0260. PoCs published by Metasploit, hdm, aushack, including Metasploit module exploits/windows/brightstor/discovery_udp.

AI-analyzed exploit summary This Metasploit module exploits a stack buffer overflow in CA BrightStor Discovery Service via a large UDP packet sent to port 41524. It includes payload delivery and handler functionality for remote code execution.

Description

Stack-based buffer overflow in the Discovery Service for BrightStor ARCserve Backup 11.1 and earlier allows remote attackers to execute arbitrary code via a long packet to UDP port 41524, which is not properly handled in a recvfrom call.

Exploits (2)

exploitdb WORKING POC VERIFIED
by Metasploit · rubyremotewindows
https://www.exploit-db.com/exploits/16406

This Metasploit module exploits a stack buffer overflow in CA BrightStor Discovery Service via a large UDP packet sent to port 41524. It includes payload delivery and handler functionality for remote code execution.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: CA BrightStor Discovery Service (cheyprod.dll versions 12/12/2003 and 07/21/2004)
No auth needed
Prerequisites: Network access to UDP port 41524 · Target running vulnerable CA BrightStor Discovery Service
devstral-2 · analyzed Feb 16, 2026 Full analysis →
metasploit WORKING POC NORMAL
by hdm, aushack · rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/brightstor/discovery_udp.rb

This Metasploit module exploits a stack buffer overflow in CA BrightStor Discovery Service via a large UDP request to port 41524. It includes payload delivery and handler setup for remote code execution.

Classification
Working Poc 100%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: CA BrightStor Discovery Service (cheyprod.dll versions 12/12/2003 and 07/21/2004)
No auth needed
Prerequisites: Network access to UDP port 41524 · Vulnerable version of CA BrightStor Discovery Service
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/14183
Exploit, Patch, Vendor Advisory third-party-advisory x_refsource_idefense
http://www.idefense.com/application/poi/display?id=194&type=vulnerabilities
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/19251
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1013138

Scores

EPSS 0.6973
EPSS Percentile 99.3%

Details

Status published
Products (1)
broadcom/brightstor_arcserve_backup 11.1
Published May 02, 2005
Tracked Since Feb 18, 2026