Description
Multiple buffer overflows in CA BrightStor ARCserve Backup r11.5 SP1 and earlier, r11.1, and 9.01; BrightStor ARCserve Backup for Windows r11; BrightStor Enterprise Backup 10.5; Server Protection Suite r2; and Business Protection Suite r2 allow remote attackers to execute arbitrary code via crafted data on TCP port 6071 to the Backup Agent RPC Server (DBASVR.exe) using the RPC routines with opcode (1) 0x01, (2) 0x02, or (3) 0x18; invalid stub data on TCP port 6503 to the RPC routines with opcode (4) 0x2b or (5) 0x2d in ASCORE.dll in the Message Engine RPC Server (msgeng.exe); (6) a long hostname on TCP port 41523 to ASBRDCST.DLL in the Discovery Service (casdscsvc.exe); or unspecified vectors related to the (7) Job Engine Service.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
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CA BrightStor ARCserve Message Engine Heap Overflow
exploit/windows/brightstor/message_engine_heap
Exploit-DB 4
- CA BrightStor ARCserve - Message Engine Heap Overflow (Metasploit) EDB-16401 · remote · Apr 30, 2010 · verified
- CA BrightStor ARCserve - 'msgeng.exe' Remote Stack Overflow EDB-3495 · remote · Mar 16, 2007 · verified
- Computer Associates Products Message Engine RPC Server - Multiple Buffer Overflow Vulnerabilities (1) EDB-28765 · remote · Oct 5, 2006 · verified
- Computer Associates Products Message Engine RPC Server - Multiple Buffer Overflow Vulnerabilities (2) EDB-28766 · remote · Oct 5, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20061005 TSRT-06-11: CA Multiple Product DBASVR RPC Server Multiple Buffer Overflow Vulnerabilities mailing-list
- 22285 third-party-advisory
- http://www.zerodayinitiative.com/advisories/ZDI-06-031.html
- http://www.lssec.com/advisories/LS-20060330.pdf
- ca-dbasvr-rpc-bo(29364) vdb-entry
- 20061007 LS-20060313 - CA BrightStor ARCserve Backup Remote Buffer Overflow Vulnerability mailing-list
- http://www.lssec.com/advisories/LS-20060313.pdf
- http://www3.ca.com/securityadvisor/vulninfo/vuln.aspx?id=34693
- VU#361792 third-party-advisory
- 20061007 LS-20060220 - CA BrightStor ARCserve Backup Remote Buffer Overflow Vulnerability mailing-list
- 1017004 vdb-entry
- VU#860048 third-party-advisory
- ADV-2006-3930 vdb-entry
- http://www.lssec.com/advisories/LS-20060220.pdf
- http://www3.ca.com/securityadvisor/blogs/posting.aspx?pid=93775&id=90744
- 20365 vdb-entry
- http://www.zerodayinitiative.com/advisories/ZDI-06-030.html
- 20061005 ZDI-06-030: CA Multiple Product Discovery Service Remote Buffer Overflow Vulnerability mailing-list
- 20061007 LS-20060330 - CA BrightStor ARCserve Backup Remote Buffer Overflow Vulnerability mailing-list
- http://www.tippingpoint.com/security/advisories/TSRT-06-11.html
- 1017006 vdb-entry
- 1017003 vdb-entry
- http://www3.ca.com/securityadvisor/blogs/posting.aspx?pid=94397&id=90744
- 1017005 vdb-entry
- http://supportconnectw.ca.com/public/storage/infodocs/basbr-secnotice.asp
- 20061006 [CAID 34693, 34694]: CA BrightStor ARCserve Backup Multiple Buffer Overflow Vulnerabilities mailing-list
- 20061005 ZDI-06-031: CA Multiple Product Message Engine RPC Server Code Execution Vulnerability mailing-list