CVE-2025-15551
LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N
Description
The response coming from TP-Link Archer MR200 v5.2, C20 v6, TL-WR850N v3, and TL-WR845N v4 for any request is getting executed by the JavaScript function like eval directly without any check. Attackers can exploit this vulnerability via a Man-in-the-Middle (MitM) attack to execute JavaScript code on the router's admin web portal without the user's permission or knowledge.
INFO
Published Date :
Feb. 5, 2026, 6:16 p.m.
Last Modified :
Feb. 5, 2026, 6:16 p.m.
Remotely Exploit :
No
Source :
f23511db-6c3e-4e32-a477-6aa17d310630
Affected Products
The following products are affected by CVE-2025-15551
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.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | MEDIUM | f23511db-6c3e-4e32-a477-6aa17d310630 | ||||
| CVSS 4.0 | MEDIUM | f23511db-6c3e-4e32-a477-6aa17d310630 |
Solution
- Sanitize all user inputs before processing.
- Avoid using eval() for handling external data.
- Implement proper input validation checks.
- Update router firmware to the latest version.
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-2025-15551.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-15551 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-2025-15551
weaknesses.
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-2025-15551 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-15551 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.
-
New CVE Received by f23511db-6c3e-4e32-a477-6aa17d310630
Feb. 05, 2026
Action Type Old Value New Value Added Description The response coming from TP-Link Archer MR200 v5.2, C20 v6, TL-WR850N v3, and TL-WR845N v4 for any request is getting executed by the JavaScript function like eval directly without any check. Attackers can exploit this vulnerability via a Man-in-the-Middle (MitM) attack to execute JavaScript code on the router's admin web portal without the user's permission or knowledge. Added CVSS V4.0 AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-95 Added Reference https://www.tp-link.com/en/support/download/archer-c20/v6/#Firmware Added Reference https://www.tp-link.com/en/support/download/archer-mr200/v5.20/#Firmware Added Reference https://www.tp-link.com/en/support/download/tl-wr845n/#Firmware Added Reference https://www.tp-link.com/in/support/download/archer-c20/v6/#Firmware Added Reference https://www.tp-link.com/in/support/download/archer-mr200/v5.20/#Firmware Added Reference https://www.tp-link.com/in/support/download/tl-wr845n/#Firmware Added Reference https://www.tp-link.com/in/support/download/tl-wr850n/#Firmware Added Reference https://www.tp-link.com/us/support/faq/4948/