Description
The SuiteLink Service (aka slssvc.exe) in WonderWare SuiteLink before 2.0 Patch 01, as used in WonderWare InTouch 8.0, allows remote attackers to cause a denial of service (NULL pointer dereference and service shutdown) and possibly execute arbitrary code via a large length value in a Registration packet to TCP port 5413, which causes a memory allocation failure.
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.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- WonderWare SuiteLink 2.0 - Remote Denial of Service (Metasploit) EDB-6474 · dos · Sep 17, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- VU#596268 third-party-advisory
- http://www.coresecurity.com/?action=item&id=2187
- suitelinkservice-slssvc-dos(42221) vdb-entry
- 28974 vdb-entry
- 6474 exploit
- 1019966 vdb-entry
- 20080505 CORE-2008-0129 - Wonderware SuiteLink Denial of Service vulnerability mailing-list
- 30063 third-party-advisory