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DrayTek pre-auth RCE Vulnerability (CVE-2020-8515) Scanner Detail

If you are using DrayTek, it is better to check your system if any vulnerability exists.

DrayTek Vigor2960 1.3.1_Beta, Vigor3900 1.4.4_Beta, and Vigor300B 1.3.3_Beta,, and 1.4.4_Beta devices allow remote code execution as root (without authentication) via shell metacharacters to the cgi-bin/mainfunction.cgi URI. This issue has been fixed in Vigor3900/2960/300B v1.5.1.

Some Advice for Common Problems

Update your DrayTek device, to the latest version to eliminate this vulnerability.

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