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CVE-2022-46430

4.8 · MEDIUM

TP-Link TL-WR740N V1 and V2 v3.12.4 and earlier allows authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmwar…

Published Dec 20, 2022CWE-494EPSS 0.36%

Overview

CVE-2022-46430 is a medium-severity vulnerability. It was published on December 20, 2022 and has a CVSS 3.1 base score of 4.8 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

TP-Link TL-WR740N V1 and V2 v3.12.4 and earlier allows authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refhackmd.io/%40slASVrz_SrW7NQCsunofeA/BJxlw2PwiRefwww.tp-link.com/us/press/security-advisory/Refhackmd.io/%40slASVrz_SrW7NQCsunofeA/BJxlw2PwiRefwww.tp-link.com/us/press/security-advisory/

How CyberStrike helps

Frequently asked questions

What is CVE-2022-46430?

CVE-2022-46430 is a medium-severity vulnerability. It was published on December 20, 2022 and has a CVSS 3.1 base score of 4.8 (MEDIUM).

How severe is CVE-2022-46430?

This vulnerability has a CVSS 3.1 base score of 4.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2022-46430?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-46430?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-46430 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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