Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tp-Link | Archer Mr200 Firmware | < 250917 |
| Tp-Link | Archer Mr200 | 5.20 |
| Tp-Link | Archer C20 Firmware | < 250630 |
| Tp-Link | Archer C20 | 6 |
| Tp-Link | Tl-Wr850N Firmware | < 0.9.1_Build251205 |
| Tp-Link | Tl-Wr850N | 3 |
| Tp-Link | Tl-Wr845N Firmware | < 251031 |
| Tp-Link | Tl-Wr845N | 4 |
Related Weaknesses (CWE)
References
- https://www.tp-link.com/en/support/download/archer-c20/v5/#Firmware
- https://www.tp-link.com/en/support/download/archer-c20/v6/#FirmwareProduct
- https://www.tp-link.com/en/support/download/archer-mr200/v5.20/#FirmwareProduct
- https://www.tp-link.com/en/support/download/tl-wr845n/#FirmwareProduct
- https://www.tp-link.com/in/support/download/archer-c20/v6/#FirmwareProduct
- https://www.tp-link.com/in/support/download/archer-mr200/v5.20/#FirmwareProduct
- https://www.tp-link.com/in/support/download/tl-wr845n/#FirmwareProduct
- https://www.tp-link.com/in/support/download/tl-wr850n/#FirmwareProduct
- https://www.tp-link.com/us/support/download/archer-c20/v5/#Firmware
- https://www.tp-link.com/us/support/faq/4948/Vendor Advisory
FAQ
What is CVE-2025-15551?
CVE-2025-15551 is a vulnerability with a CVSS score of 5.6 (MEDIUM). 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. A...
How severe is CVE-2025-15551?
CVE-2025-15551 has been rated MEDIUM with a CVSS base score of 5.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-15551?
Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Archer Mr200 Firmware, Tp-Link Archer Mr200, Tp-Link Archer C20 Firmware, Tp-Link Archer C20, Tp-Link Tl-Wr850N Firmware.