Is CVE-2021-27442 actively exploited?

CVE-2021-27442 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-27442?

CVE-2021-27442 has a CVSS score of 9.4 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L.

How do I patch CVE-2021-27442?

Patch guidance is available from weintek security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-27442.

Fix CVE-2021-27442 - CRITICAL weintek cmt-svr-100 firmware

Q: Which products are affected by CVE-2021-27442?

16 products: weintek cmt-svr-100 firmware, weintek cmt-svr-102 firmware, weintek cmt-svr-200 firmware, weintek cmt-svr-202 firmware, weintek cmt-g01 firmware, and 11 more.

Description

The Weintek cMT product line is vulnerable to a cross-site scripting vulnerability, which could allow an unauthenticated remote attacker to inject malicious JavaScript code.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: low
Weaknesses: CWE-79 · Cross-site Scripting (XSS)

Metadata

Primary Vendor: WEINTEK
Published: 5/16/2022
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

weintek : cmt-svr-100_firmwareweintek : cmt-svr-102_firmwareweintek : cmt-svr-200_firmwareweintek : cmt-svr-202_firmwareweintek : cmt-g01_firmwareweintek : cmt-g02_firmwareweintek : cmt-g03_firmwareweintek : cmt-g04_firmwareweintek : cmt3071_firmwareweintek : cmt3072_firmwareweintek : cmt3090_firmwareweintek : cmt3103_firmwareweintek : cmt3151_firmwareweintek : cmt-hdm_firmwareweintek : cmt-fhd_firmwareweintek : cmt-ctrl01_firmware

Remediation Guidance

Executive Summary

View on NIST NVD