Vulnerability · Published Oct 13, 2021 · Assigned by tenable

CVE-2021-20127

High 8.1

In plain English

A high-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 1.1% (higher than 67% of all known vulnerabilities).

Severity (CVSS NVD)8.1High

Exploit odds (30 days)1.1%top 33.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An arbitrary file deletion vulnerability exists in the file delete functionality of the Html5Servlet endpoint of Draytek VigorConnect 1.6.0-B3. This allows an authenticated user to arbitrarily delete files in 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