What is the severity of CVE-2022-46432?

CVE-2022-46432 is classified as a high-severity vulnerability due to its potential for remote code execution and Denial of Service (DoS) attacks.

How do I fix CVE-2022-46432?

To mitigate CVE-2022-46432, it is recommended to update the firmware of TP-Link TL-WR743ND V1 to the latest version beyond 3.12.20.

What can attackers do with CVE-2022-46432?

Attackers can exploit CVE-2022-46432 to perform a Man-in-the-Middle (MITM) attack, allowing them to modify firmware and potentially execute arbitrary code.

Which devices are affected by CVE-2022-46432?

CVE-2022-46432 specifically affects the TP-Link TL-WR743ND V1 running firmware versions up to and including 3.12.20.

Is user intervention required to exploit CVE-2022-46432?

Yes, an attacker needs to have network access to conduct the attack and modify the user-uploaded firmware.

Vulnerability/
CVE-2022-46432

high

7.5

20/12/2022

21/11/2024

CVE-2022-46432

First published: Tue Dec 20 2022(Updated: )

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.

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
Tp-link Tl-wr743nd V1 Firmware	<=3.12.20
TP-Link TL-WR743ND V1
All of
Tp-link Tl-wr743nd V1 Firmware	<=3.12.20
TP-Link TL-WR743ND V1

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2022-46432?
CVE-2022-46432 is classified as a high-severity vulnerability due to its potential for remote code execution and Denial of Service (DoS) attacks.
How do I fix CVE-2022-46432?
To mitigate CVE-2022-46432, it is recommended to update the firmware of TP-Link TL-WR743ND V1 to the latest version beyond 3.12.20.
What can attackers do with CVE-2022-46432?
Attackers can exploit CVE-2022-46432 to perform a Man-in-the-Middle (MITM) attack, allowing them to modify firmware and potentially execute arbitrary code.
Which devices are affected by CVE-2022-46432?
CVE-2022-46432 specifically affects the TP-Link TL-WR743ND V1 running firmware versions up to and including 3.12.20.
Is user intervention required to exploit CVE-2022-46432?
Yes, an attacker needs to have network access to conduct the attack and modify the user-uploaded firmware.

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collector/mitre-cve
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collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/author
agent/event
agent/softwarecombine
agent/tags
agent/source
vendor/tp-link
canonical/tp-link tl-wr743nd v1 firmware
version/tp-link tl-wr743nd v1 firmware/3.12.20
canonical/tp-link tl-wr743nd v1

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