CVE-2025-15517

March 24, 2026, 3:54 p.m.

8.6
High

Description

A missing authentication check in the HTTP server on TP-Link Archer NX200, NX210, NX500 and NX600 to certain cgi endpoints allows unauthenticated access intended for authenticated users. An attacker may perform privileged HTTP actions without authentication, including firmware upload and configuration operations.

Product(s) Impacted

Vendor Product Versions
Tp-link
  • Archer Nx200
  • Archer Nx210
  • Archer Nx500
  • Archer Nx600
  • *
  • *
  • *
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-306
Missing Authentication for Critical Function
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a tp-link archer_nx200 / / / / / / / /
a tp-link archer_nx210 / / / / / / / /
a tp-link archer_nx500 / / / / / / / /
a tp-link archer_nx600 / / / / / / / /

References

https://www.tp-link.com/en/support/download/archer-nx200/#Firmware
https://www.tp-link.com/en/support/download/archer-nx210/#Firmware
https://www.tp-link.com/en/support/download/archer-nx500/#Firmware
https://www.tp-link.com/en/support/download/archer-nx600/#Firmware
https://www.tp-link.com/us/support/faq/5027/

Tags

CWE-306
f23511db-6c3e-4e32-a477-6aa17d310630
2026-03-23
CVE-2025-15517

CVSS Score

8.6 / 10

CVSS Data - 4.0

  • Attack Vector: ADJACENT
  • Attack Complexity: LOW
  • Attack Requirements: NONE
  • Privileges Required: NONE
  • User Interaction: NONE
  • Scope:
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: NONE
  • Exploit Maturity: NOT_DEFINED

    • CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/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

    View Vector String

Timeline

Published: March 23, 2026, 6:16 p.m.
Last Modified: March 24, 2026, 3:54 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

f23511db-6c3e-4e32-a477-6aa17d310630

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.