Vulnerability · Published Oct 13, 2021 · Assigned by tenable
CVE-2021-20125
Critical 9.8
In plain English
A critical-severity security flaw in Draytek VigorConnect. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.9% (higher than 90% of all known vulnerabilities).
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)3.9%top 9.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An arbitrary file upload and directory traversal vulnerability exists in the file upload functionality of DownloadFileServlet in Draytek VigorConnect 1.6.0-B3. An unauthenticated attacker could leverage this vulnerability to upload files to any location on the target operating system with root privileges.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Draytek VigorConnect | 1.6.0-B3 |
References
- https://www.tenable.com/security/research/tra-2021-42 x_refsource_MISC