Is CVE-2021-20126 actively exploited?

CVE-2021-20126 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-20126?

CVE-2021-20126 has a CVSS score of 8.8 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

How do I patch CVE-2021-20126?

Patch guidance is available from draytek security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-20126.

Which products are affected by CVE-2021-20126?

1 product: draytek vigorconnect.

Fix CVE-2021-20126 - HIGH draytek vigorconnect

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-352 · Cross-Site Request Forgery

Metadata

Primary Vendor: DRAYTEK
Published: 10/13/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-20126

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary