Is CVE-2021-20657 actively exploited?

CVE-2021-20657 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-20657?

CVE-2021-20657 has a CVSS score of 5.4 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.

How do I patch CVE-2021-20657?

Patch guidance is available from contec security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-20657.

Which products are affected by CVE-2021-20657?

1 product: contec sv-cpt-mc310 firmware.

CVE-2021-20657 - remediation guidance & executive summary

Description

Improper access control vulnerability in SolarView Compact SV-CPT-MC310 prior to Ver.6.5 allows an authenticated attacker to obtain and/or alter the setting information without the access privilege via unspecified vectors.

CVSS Metrics

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

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-2021-20657

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary