CVE-2021-20123
Draytek VigorConnect Path Traversal Vulnerability
⚠ KEVEPSS 93.5%
Description
Draytek VigorConnect contains a path traversal vulnerability in the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.
How to fix CVE-2021-20123
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2021-20123 being exploited?
Yes — CVE-2021-20123 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.