CVE-2022-46432

Description

An exploitable firmware modification vulnerability was discovered on TP-Link TL-WR743ND V1. An attacker can conduct a MITM (Man-in-the-Middle) attack to modify the user-uploaded firmware image and bypass the CRC check, allowing attackers to execute arbitrary code or cause a Denial of Service (DoS). This affects v3.12.20 and earlier.

7.5

CVSS

Severity: High

CVSS 3.1 •

EPSS 0.28%

Vendor Advisory tp-link.com

Affected: n/a n/a

References

Link	Tags
https://www.tp-link.com/us/press/security-advisory/	vendor advisory
https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/B1Vgv1uwo

Frequently Asked Questions

What is the severity of CVE-2022-46432?: CVE-2022-46432 has been scored as a high severity vulnerability.
How to fix CVE-2022-46432?: To fix CVE-2022-46432, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-46432 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-46432 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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