Firmware Update Vulnerability in TP-Link TL-WR941ND Routers
CVE-2022-46435

8.8HIGH

Key Information:

Vendor

Tp-link
Status
Tl-wr941nd V2 Firmware
Vendor
CVE Published:
20 December 2022

What is CVE-2022-46435?

A security issue has been identified in the firmware update process of TP-Link TL-WR941ND routers, affecting versions V2, V3, and V4. This vulnerability allows attackers to upload specially crafted firmware images, which could lead to arbitrary code execution or result in a Denial of Service (DoS). Effective mitigation requires prompt firmware upgrades and adherence to security advisories provided by TP-Link.

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References

https://www.tp-link.com/us/press/security-advisory/
https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/SyvnlO9Pi

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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