CVE Tools
Sign in

CVE-2025-15551

LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N

Published: Feb 5, 2026Updated: Apr 22, 2026 Sources: CVE List NVDCWE-95
NVD MITRE
5.6CVSSMEDIUM
EPSS Score
0.4%
Top 66.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The response coming from TP-Link Archer MR200 v5.2, C20 v5 and 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.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-95

Affected Products

Archer MR200 v5.2TP-Link Systems Inc.Networking Infrastructure
Archer C20 v6TP-Link Systems Inc.Networking Infrastructure
TL-WR850N v3TP Link Systems Inc.
Embedded
Networking Infrastructure / router-switch
TL-WR845N v4TP Link Systems Inc.
Embedded
Networking Infrastructure / router-switch
Archer C20 v5TP-Link Systems Inc.Networking Infrastructure
tp-link systems inc.commercialCNNetworking Infrastructureaka tp-link
tp link systems inc.commercialCNNetworking Infrastructureaka tp-link, tplink
and 4 more affected products View all →

Exploitability

Official Patch Available

References

https://www.tp-link.com/en/support/download/archer-mr200/v5.20/#Firmware
tp-link.com
https://www.tp-link.com/en/support/download/archer-c20/v6/#Firmware
tp-link.com
https://www.tp-link.com/in/support/download/tl-wr850n/#Firmware
tp-link.com
and 7 more references View all →

Timeline

Published
Feb 5, 2026
Last Updated
Apr 22, 2026

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-15551 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows