Skip to main content
← All vulnerabilities
CVE-2025-15551

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

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 1.2.0 Build 250917 Rel.51746, 0.9.1 4.19 v0001.0 Build 250630 Rel.56583n, 3.16.0 0.9.1 v6031.0 Build 251205 Rel.22089n, 0.9.1 3.19 Build 251031 rel33710, US_V5_260419, and 1 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • TP-Link Systems Inc. Archer MR200 v5.2

    fixed in 1.2.0 Build 250917 Rel.51746

  • TP-Link Systems Inc. Archer C20 v6

    fixed in 0.9.1 4.19 v0001.0 Build 250630 Rel.56583n

  • TP Link Systems Inc. TL-WR850N v3

    fixed in 3.16.0 0.9.1 v6031.0 Build 251205 Rel.22089n

  • TP Link Systems Inc. TL-WR845N v4

    fixed in 0.9.1 3.19 Build 251031 rel33710

  • TP-Link Systems Inc. Archer C20 v5

    fixed in US_V5_260419; fixed in EU_V5_260317

References 10

tp-link.com