Description
Stack-based buffer overflow in WinSig.exe in eSignal 7.5 and 7.6 allows remote attackers to execute arbitrary code via a long STREAMQUOTE tag.
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
- eSignal 7.6 - STREAMQUOTE Remote Buffer Overflow EDB-166 · remote · Mar 26, 2004 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20040406 Re: eSignal v7 remote buffer overflow mailing-list
- esignal-specs-bo(15624) vdb-entry
- 9978 vdb-entry
- 20040325 eSignal v7 remote buffer overflow (exploit) mailing-list
- http://viziblesoft.com/insect/advisories/vz012004-esignal7.txt
- 11222 third-party-advisory