CVE-2025-15519: TP-Link Archer NX200 Firmware

High severity, CVSS 7.2. EPSS: 0.6% chance of exploitation in the next 30 days.

Improper input handling in a modem-management administrative CLI command on TP-Link Archer NX200, NX210, NX500 and NX600 allows crafted input to be executed as part of an operating system command. An authenticated attacker with administrative privileges may execute arbitrary commands on the operating system, impacting the confidentiality, integrity, and availability of the device.

Affected products

• TP-Link Archer NX200 Firmware: before 1.3.0 (fixed in 1.3.0); before 1.8.0 (fixed in 1.8.0)
• TP-Link Archer NX210 Firmware: before 1.3.0 (fixed in 1.3.0)
• TP-Link Archer NX500 Firmware: before 1.5.0 (fixed in 1.5.0); before 1.3.0 (fixed in 1.3.0)
• TP-Link Archer NX600 Firmware: before 1.3.0 (fixed in 1.3.0); before 1.4.0 (fixed in 1.4.0)

Published 2026-03-23. Last modified 2026-06-17.