CVE-2025-15517

Published: Mar 23, 2026Modified: Jun 17, 2026

8.6

Vector

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

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:XShow less

Source: f23511db-6c3e-4e32-a477-6aa17d310630 (Secondary)

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.

Affected (7)

Products: Tp Link: Archer Nx500 Firmware, Archer Nx600 Firmware, Archer Nx210 Firmware, Archer Nx200 Firmware

Tp Link

4 products

Archer Nx500 Firmware

Archer Nx600 Firmware

Archer Nx210 Firmware

Archer Nx200 Firmware

Configuration A

1 platform

Running on/with	Platform Versions
Tp Link Archer Nx600	Version 3.0

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tp Link Archer Nx500 Firmware	Before 1.5.0

Running on/with	Platform Versions
Tp Link Archer Nx500	Version 2.0

Configuration C

1 platform

Running on/with	Platform Versions
Tp Link Archer Nx210	Version 3.0

Configuration D

1 platform

Running on/with	Platform Versions
Tp Link Archer Nx200	Version 3.0

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tp Link Archer Nx600 Firmware	Before 1.3.0

Running on/with	Platform Versions
Tp Link Archer Nx600	Version 2.0

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tp Link Archer Nx600 Firmware	Before 1.4.0

Running on/with	Platform Versions
Tp Link Archer Nx600	Version 1.0

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tp Link Archer Nx500 Firmware	Before 1.3.0

Running on/with	Platform Versions
Tp Link Archer Nx500	Version 1.0

Configuration H

1 vulnerable · 2 platform

Vulnerable Software	Affected Versions
Tp Link Archer Nx210 Firmware	Before 1.3.0

Running on/with	Platform Versions
Tp Link Archer Nx210	Version 2.0
Tp Link Archer Nx210	Version 2.20

Configuration I

1 vulnerable · 2 platform

Vulnerable Software	Affected Versions
Tp Link Archer Nx200 Firmware	Before 1.3.0

Running on/with	Platform Versions
Tp Link Archer Nx200	Version 2.0
Tp Link Archer Nx200	Version 2.20

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Tp Link Archer Nx200 Firmware	Before 1.8.0

Running on/with	Platform Versions
Tp Link Archer Nx200	Version 1.0

Related CWEs

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.