CVE-2021-20123
Draytek VigorConnect Path Traversal Vulnerability
CVSS
—
No CVSS
EPSS
90.2%
p100
KEV
YES
Sep 3, 2024
Exploit Today
80
0-100
Published: — · Last modified: —
Product
DrayTek / VigorConnect
Vulnerability
Draytek VigorConnect Path Traversal Vulnerability
Added to KEV
Sep 3, 2024
Remediate by
Sep 24, 2024
Known ransomware use
No
Summary 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