8.8
HIGH
CVE-2022-46435
TP-Link TL-WR941ND Firmware Update Processing Code Execution Denial of Service Vulnerability
Description

An issue in the firmware update process of TP-Link TL-WR941ND V2/V3 up to 3.13.9 and TL-WR941ND V4 up to 3.12.8 allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via uploading a crafted firmware image.

INFO

Published Date :

Dec. 20, 2022, 8:15 p.m.

Last Modified :

Nov. 7, 2023, 3:55 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2022-46435 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Tp-link tl-wr941nd_v2_firmware
2 Tp-link tl-wr941nd_v3_firmware
3 Tp-link tl-wr941nd_v4_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2022-46435.

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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2022-46435 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-46435 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://hackmd.io/%40slASVrz_SrW7NQCsunofeA/SyvnlO9Pi [No types assigned]
    Removed Reference MITRE https://hackmd.io/@slASVrz_SrW7NQCsunofeA/SyvnlO9Pi
  • Initial Analysis by [email protected]

    Dec. 28, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://hackmd.io/@slASVrz_SrW7NQCsunofeA/SyvnlO9Pi No Types Assigned https://hackmd.io/@slASVrz_SrW7NQCsunofeA/SyvnlO9Pi Exploit, Third Party Advisory
    Changed Reference Type https://www.tp-link.com/us/press/security-advisory/ No Types Assigned https://www.tp-link.com/us/press/security-advisory/ Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:o:tp-link:tl-wr941nd_v2_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.13.9 OR cpe:2.3:h:tp-link:tl-wr941nd_v2:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:tp-link:tl-wr941nd_v3_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.13.9 OR cpe:2.3:h:tp-link:tl-wr941nd_v3:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:tp-link:tl-wr941nd_v4_firmware:*:*:*:*:*:*:*:* versions up to (including) 3.12.8 OR cpe:2.3:h:tp-link:tl-wr941nd_v4:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-46435 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2022-46435 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.22 }} -0.02%

score

0.60134

percentile

CVSS31 - Vulnerability Scoring System
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