Description
NmService.exe in Ipswitch WhatsUp Professional 2006 allows remote attackers to cause a denial of service (CPU consumption) via crafted requests to Login.asp, possibly involving the (1) "In]" and (2) "b;tnLogIn" parameters, or (3) malformed btnLogIn parameters, possibly involving missing "[" (open bracket) or "[" (closing bracket) characters, as demonstrated by "&btnLogIn=[Log&In]=&" or "&b;tnLogIn=[Log&In]=&" in the URL. NOTE: due to the lack of diagnosis by the original researcher, the precise nature of the vulnerability is unclear.
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.
Exploit-DB 1
- Ipswitch WhatsUp Professional 2006 - Remote Denial of Service EDB-27258 · dos · Feb 22, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- ADV-2006-0704 vdb-entry
- 16771 vdb-entry
- 472 third-party-advisory
- http://zur.homelinux.com/Advisories/ipswitch_dos.txt
- 23494 vdb-entry
- 20060222 IpSwitch WhatsUp Professional 2006 DoS mailing-list
- whatsup-nmservice-dos(24864) vdb-entry