Description
The NTLM_UnPack_Type3 function in MENTLM.dll in MailEnable Professional 2.35 and earlier allows remote attackers to cause a denial of service (application crash) via certain base64-encoded data following an AUTHENTICATE NTLM command to the imap port (143/tcp), which results in an out-of-bounds read.
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 2
- MailEnable Professional/Enterprise 2.35 - Out of Bounds Denial of Service EDB-3306 · dos · Feb 14, 2007 · verified
- MailEnable Professional/Enterprise 2.37 - Denial of Service EDB-3308 · dos · Feb 14, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 33195 vdb-entry
- ADV-2007-0614 vdb-entry
- 20070214 MailEnable DoS POC mailing-list
- 20070214 MailEnable DoS POC-2 mailing-list
- 24139 third-party-advisory
- mailenable-ntlm-dos(32482) vdb-entry
- 2249 third-party-advisory
- 20071214 MailEnable DoS POC mailing-list