CVE-2022-46139
First published: Tue Dec 20 2022(Updated: )
TP-Link TL-WR940N V4 3.16.9 and earlier allows authenticated attackers to cause a Denial of Service (DoS) via uploading a crafted firmware image during the firmware update process.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TP-Link WR940N Firmware | <=3.16.9 | |
| TP-Link TL-WR940N V4 Firmware | ||
| All of | ||
| TP-Link WR940N Firmware | <=3.16.9 | |
| TP-Link TL-WR940N V4 Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2022-46139?
CVE-2022-46139 is classified as a medium severity vulnerability.
How do I fix CVE-2022-46139?
To fix CVE-2022-46139, update the firmware of TP-Link TL-WR940N V4 to a version later than 3.16.9.
What type of attack does CVE-2022-46139 describe?
CVE-2022-46139 describes a Denial of Service (DoS) attack through uploading a malicious firmware image.
Who is affected by CVE-2022-46139?
Users of TP-Link TL-WR940N V4 with firmware version 3.16.9 or earlier are affected by CVE-2022-46139.
Is CVE-2022-46139 a remote exploit?
CVE-2022-46139 requires authenticated access, making it a local exploit rather than a remote one.
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- collector/mitre-cve
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- vendor/tp-link
- canonical/tp-link wr940n firmware
- version/tp-link wr940n firmware/3.16.9
- canonical/tp-link tl-wr940n v4 firmware