CVE-2021-20126

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Draytek VigorConnect 1.6.0-B3 lacks cross-site request forgery protections and does not sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-352

Affected software

Vendor	Product	Versions
n/a	Draytek VigorConnect	1.6.0-B3

References

https://www.tenable.com/security/research/tra-2021-42Exploit, Third Party Advisory
https://www.tenable.com/security/research/tra-2021-42Exploit, Third Party Advisory

Timeline

Published: Oct 13, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

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