CVE-2022-46912
First published: Tue Dec 20 2022(Updated: )
An issue in the firmware update process of TP-Link TL-WR841N / TL-WA841ND V7 3.13.9 and earlier allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| TP-Link TL-WRN841N Firmware | <=3.13.9 | |
| TP-Link TL-WR841ND Firmware | ||
| All of | ||
| TP-Link TL-WR841ND V7 | <=3.13.9 | |
| TP-Link TL-WR841ND V7 | ||
| TP-Link TL-WRN841N Firmware | <=3.13.9 | |
| TP-Link TL-WR841ND Firmware | ||
| TP-Link TL-WR841ND V7 | <=3.13.9 | |
| TP-Link TL-WR841ND V7 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-46912?
CVE-2022-46912 is an issue in the firmware update process of TP-Link TL-WR841N / TL-WA841ND V7 3.13.9 and earlier that allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image.
How does CVE-2022-46912 impact TP-Link TL-WR841N / TL-WA841ND V7?
CVE-2022-46912 allows attackers to execute arbitrary code or cause a Denial of Service (DoS) by uploading a crafted firmware image to TP-Link TL-WR841N / TL-WA841ND V7 devices.
What is the severity of CVE-2022-46912?
CVE-2022-46912 has a severity rating of 8.8 (high).
How can I fix CVE-2022-46912 on TP-Link TL-WR841N / TL-WA841ND V7?
To fix CVE-2022-46912, update the firmware of TP-Link TL-WR841N / TL-WA841ND V7 to version 3.13.10 or later.
Where can I find more information about CVE-2022-46912?
For more information about CVE-2022-46912, you can refer to the following references: [HackMD](https://hackmd.io/@slASVrz_SrW7NQCsunofeA/Sk6sfbTPi) and [TP-Link Security Advisory](https://www.tp-link.com/us/press/security-advisory/).
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- source/MITRE
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- agent/description
- agent/last-modified-date
- agent/author
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/tp-link
- canonical/tp-link tl-wrn841n firmware
- version/tp-link tl-wrn841n firmware/3.13.9
- canonical/tp-link tl-wr841nd firmware
- canonical/tp-link tl-wr841nd v7
- version/tp-link tl-wr841nd v7/3.13.9