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TP-Link security patch release for CVE-2025-15517

Security Patch Release
First reported
Last updated
Happening score
H score 26
1 unique sources, 1 articles

Summary

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TP-Link released security updates for its Archer NX router series to close a critical authentication-bypass flaw that could let attackers upload firmware without logging in. The update scope includes CVE-2025-15517 plus CVE-2025-15605 and two command injection bugs affecting NX200, NX210, NX500, and NX600 models. Owners were urged to install the latest firmware version to reduce the risk of unauthorized configuration changes and device compromise.

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Timeline

  1. 25.03.2026 13:11 2 articles · 3mo ago

    TP-Link releases Archer NX firmware updates

    Mitigation Patch Update

    TP-Link released security updates for the Archer NX router series to fix CVE-2025-15517, a critical missing-authentication flaw in the HTTP server to certain cgi endpoints that could let an attacker perform privileged HTTP actions without authentication, including firmware upload and configuration operations. The same update set also removed a hardcoded cryptographic key in CVE-2025-15605 and patched two command injection vulnerabilities, CVE-2025-15518 and CVE-2025-15519, affecting Archer NX200, NX210, NX500, and NX600 devices, and customers were urged to install the latest firmware version.

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