Vulnerability Monitor

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CVE-2022-46432

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.

Published

2022-12-20T20:15:10.793

Last Modified

2025-04-16T18:15:58.900

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	tp-link	tl-wr743nd_v1_firmware	≤ 3.12.20	Yes
Hardware	tp-link	tl-wr743nd_v1	-	No

References

https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/B1Vgv1uwo ([email protected])
https://www.tp-link.com/us/press/security-advisory/ Vendor Advisory ([email protected])
https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/B1Vgv1uwo (af854a3a-2127-422b-91ae-364da2661108)
https://www.tp-link.com/us/press/security-advisory/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)