.. / CVE-2021-20123

Exploit for Draytek VigorConnect 1.6.0-B - Local File Inclusion (CVE-2021-20123)

Description:

Draytek VigorConnect 1.6.0-B3 is susceptible to local file inclusion in the file download functionality of the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.

Nuclei Template

View the template here CVE-2021-20123.yaml

Validate with Nuclei

echo "$URL" | nuclei -t ~/nuclei-templates/http/cves/2021/CVE-2021-20123.yaml
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References:

https://www.tenable.com/security/research/tra-2021-42
https://nvd.nist.gov/vuln/detail/CVE-2021-20123
https://github.com/ARPSyndicate/kenzer-templates