Vulnerability Intelligence Report
LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N
CVE-2025-15551
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.
No Active Exploit Signals
CVSS Base Score
5.9
MEDIUM
EPSS Probability:0.43%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-95 ↗CWE-95 Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| TP-Link Systems Inc. | Archer MR200 v5.2 | 0 < 1.2.0 Build 250917 Rel.51746 (affected) |
| TP-Link Systems Inc. | Archer C20 v6 | 0 < 0.9.1 4.19 v0001.0 Build 250630 Rel.56583n (affected) |
| TP Link Systems Inc. | TL-WR850N v3 | 0 < 3.16.0 0.9.1 v6031.0 Build 251205 Rel.22089n (affected) |
| TP Link Systems Inc. | TL-WR845N v4 | 0 < 0.9.1 3.19 Build 251031 rel33710 (affected) |
| TP-Link Systems Inc. | Archer C20 v5 | 0 < US_V5_260419 (affected), 0 < EU_V5_260317 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.425%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | TP-Link Systems Inc. · Vendor · USA |
| Reserved | 2026-01-29T23:07:58 |
| Published | 2026-02-05T17:22:55 |
| Last Updated | 2026-04-22T21:35:19 |
Community Chatter & Buzz