CVE-2021-20126 — HIGH (8.8)

Vulnerability 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.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Draytek	Vigorconnect	1.6.0

Related Weaknesses (CWE)

CWE-352

References

https://www.tenable.com/security/research/tra-2021-42ExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2021-42ExploitThird Party Advisory

FAQ

What is CVE-2021-20126?

CVE-2021-20126 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 ...

How severe is CVE-2021-20126?

CVE-2021-20126 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20126?

Check the references section above for vendor advisories and patch information. Affected products include: Draytek Vigorconnect.