CVE-2021-20123

Draytek VigorConnect Path Traversal Vulnerability

DrayTek — VigorConnect

Added to KEV catalog: 3 September 2024
Federal remediation due date: 24 September 2024
Weakness classification (CWE): CWE-22

CISA 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.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes

https://www.draytek.com/about/security-advisory/vigorconnect-software-security-vulnerability-(cve-2021-20123-cve-2021-20129); https://nvd.nist.gov/vuln/detail/CVE-2021-20123

View on NVD View on MITRE CVE View full CISA catalog

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CVE-2021-20124

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