Description
Nortel Alteon ACEdirector WebOS 9.0, with the Server Load Balancing (SLB) and Cookie-Based Persistence features enabled, allows remote attackers to determine the real IP address of a web server with a half-closed session, which causes ACEdirector to send packets from the server without changing the address to the virtual IP address.
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
- Alteon AceDirector - Half-Closed HTTP Request IP Address Revealing EDB-21243 · remote · Dec 20, 2001 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- acedirector-http-reveal-ip(8010) vdb-entry
- 20020312 Re: Alteon ACEdirector signature/security bug mailing-list
- 3964 vdb-entry
- 20020125 Alteon ACEdirector signature/security bug mailing-list