What’s Vulnerable › Vulnerabilities

CVE-2013-10036: Beetel Connection Manager NetConfig.ini Stack-Based Buffer Overflow

• Severity: high (CVSS 8.4 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-31 · updated 2026-06-16
• Weakness: CWE-121

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

• Beetel Teletech Ltd. Connection Manager: PCW_BTLINDV1.0.0B04

References

• https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/beetel_netconfig_ini_bof.rb
• https://www.exploit-db.com/exploits/28969
• https://www.fortiguard.com/encyclopedia/ips/37394/beetel-connection-manager-netconfig-username-buffer-overflow
• https://www.vulncheck.com/advisories/beetel-connection-manager-stack-based-buffer-overflow

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