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Vulnerability record · CVE-2025-15605 · published 23 March 2026

CVE-2025-15605: Tp-link archer nx600 firmware hard-coded credentials vulnerability

Tp Link · Archer Nx600 Firmware

A hardcoded cryptographic key within the configuration mechanism on TP-Link Archer NX200, NX210, NX500 and NX600 enables decryption and re-encryption of device configuration data. An authenticated attacker may decrypt configuration files, modify them, and re-encrypt them, affecting the confidentiality and integrity of device configuration data.

8.5 CVSS 4.0 High EPSS 0.13% · top 97.7% CWE-321 · CWE-321CWE-798 · Hard-coded credentials
8.5CVSS 4.0 base score
0.13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
5References
17 Jun 2026Last modified by NVD

Description

A hardcoded cryptographic key within the configuration mechanism on TP-Link Archer NX200, NX210, NX500 and NX600 enables decryption and re-encryption of device configuration data. An authenticated attacker may decrypt configuration files, modify them, and re-encrypt them, affecting the confidentiality and integrity of device configuration data.

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/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:

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.6CVE-2025-15517Tp-link archer nx600 firmware missing authentication for critical function vulnerabilityA missing authentication check in the HTTP server on TP-Link Archer NX200, NX210, NX500 and NX600 to certain cgi endpoints allows unauthenticated acc…EPSS 3.0%8.5CVE-2025-15518Tp-link archer nx600 firmware os command injection vulnerabilityImproper input handling in a wireless-control administrative CLI command on TP-Link Archer NX200, NX210, NX500 and NX600 allows crafted input to be e…EPSS 0.62%8.5CVE-2025-15519Tp-link archer nx600 firmware os command injection vulnerabilityImproper input handling in a modem-management administrative CLI command on TP-Link Archer NX200, NX210, NX500 and NX600 allows crafted input to be e…EPSS 0.62%9.8CVE-2025-30406Gladinet CentreStack hardcoded machineKey deserialization RCEGladinet CentreStack through 16.1.10296.56315 (fixed in 16.4.10315.56368) uses a hardcoded machineKey in the portal's web.config, allowing deserializ…KEVEPSS 94%analysed9.8CVE-2016-4437Apache Shiro hardcoded remember-me cipher key enables code executionApache Shiro before 1.2.5 uses a default cipher key for the "remember me" feature when no key is configured, allowing attackers to forge or decrypt r…KEVEPSS 93%analysed

Source: NIST National Vulnerability Database (record CVE-2025-15605), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.