Is CVE-2021-20662 actively exploited?

CVE-2021-20662 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-20662?

CVE-2021-20662 has a CVSS score of 7.5 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

How do I patch CVE-2021-20662?

Patch guidance is available from contec security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-20662.

Which products are affected by CVE-2021-20662?

1 product: contec sv-cpt-mc310 firmware.

Fix CVE-2021-20662 - HIGH contec sv-cpt-mc310 firmware

Description

Missing authentication for critical function in SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an attacker to alter the setting information without the access privileges via unspecified vectors.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: high
Availability: none
Weaknesses: CWE-306 · Missing Authentication

Metadata

Primary Vendor: CONTEC
Published: 2/24/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-20662

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary