Description
Heap-based buffer overflow in Foxit WAC Server 2.1.0.910, 2.0 Build 3503, and earlier allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a Telnet request with long options.
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
- Foxit WAC Server 2.0 Build 3503 - Denial of Service EDB-30990 · dos · Jan 4, 2008 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 3525 third-party-advisory
- 27142 vdb-entry
- wacserver-option-dos(39427) vdb-entry
- http://aluigi.altervista.org/adv/waccaz-adv.txt
- 20080219 Two heap overflow in Foxit WAC Server 2.0 Build 3503 mailing-list
- 20080104 Some DoS in some telnet servers mailing-list
- 28272 third-party-advisory
- http://aluigi.altervista.org/adv/wachof-adv.txt