High severity7.5CISA KEVNVD Advisory· Published Oct 13, 2021· Updated Jun 17, 2026
CVE-2021-20124
CVE-2021-20124
Description
A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the WebServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.
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Affected products
2cpe:2.3:a:draytek:vigorconnect:1.6.0:beta3:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:draytek:vigorconnect:1.6.0:beta3:*:*:*:*:*:*
- (no CPE)range: = 1.6.0-B3
Patches
Vulnerability mechanics
References
2- www.tenable.com/security/research/tra-2021-42nvdExploitThird Party Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
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