Beetel Connection Manager NetConfig.ini Stack-Based Buffer Overflow
36Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 8.4epss 0.4%
from disclosure to weapon0 days
Published on NVDJul 31
metasploitOct 12
exploitation probability
0.4%top 64% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Beetel Teletech Ltd. · Connection ManagerReferences
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/beetel_netconfig_ini_bof.rbhttps://www.exploit-db.com/exploits/28969https://www.fortiguard.com/encyclopedia/ips/37394/beetel-connection-manager-netconfig-username-buffer-overflowhttps://www.vulncheck.com/advisories/beetel-connection-manager-stack-based-buffer-overflow