Description
A stack-based buffer overflow vulnerability exists in Beetel Connection Manager version PCW_BTLINDV1.0.0B04 when parsing the UserName parameter in the NetConfig.ini configuration file. A crafted .ini file containing an overly long UserName value can overwrite the Structured Exception Handler (SEH), leading to arbitrary code execution when the application processes the file.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Beetel Teletech | Connection Manager | PCW_BTLINDV1.0.0B04 | — |
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.
Metasploit 1 module
-
Beetel Connection Manager NetConfig.ini Buffer Overflow
exploit/windows/fileformat/beetel_netconfig_ini_bof
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/beetel_netconfig_ini_bof.rb exploit
- https://www.exploit-db.com/exploits/28969 exploit
- https://www.fortiguard.com/encyclopedia/ips/37394/beetel-connection-manager-netconfig-username-buffer-overflow third-party-advisory
- https://www.vulncheck.com/advisories/beetel-connection-manager-stack-based-buffer-overflow third-party-advisory