Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2025-15605

Severity CVSS v4.0:
HIGH
Type:
CWE-321 Use of Hard-coded Cryptographic Key
Publication date:
23/03/2026
Last modified:
31/03/2026

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.

Impact

Vector 4.0
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 CVSS v4.0 Severity and Metrics:

Base Score: 8.50 HIGH
Vector: 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

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): Low
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): High
Availability (VA): None
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None

Base Score 4.0
8.50
Severity 4.0
HIGH
Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.30 HIGH
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): None

Base Score 3.x
7.30
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:tp-link:archer_nx600_firmware:*:*:*:*:*:*:*:* 1.3.0 (excluding)
cpe:2.3:h:tp-link:archer_nx600:3.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_nx500_firmware:*:*:*:*:*:*:*:* 1.5.0 (excluding)
cpe:2.3:h:tp-link:archer_nx500:2.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_nx210_firmware:*:*:*:*:*:*:*:* 1.3.0 (excluding)
cpe:2.3:h:tp-link:archer_nx210:3.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_nx200_firmware:*:*:*:*:*:*:*:* 1.3.0 (excluding)
cpe:2.3:h:tp-link:archer_nx200:3.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_nx600_firmware:*:*:*:*:*:*:*:* 1.3.0 (excluding)
cpe:2.3:h:tp-link:archer_nx600:2.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_nx600_firmware:*:*:*:*:*:*:*:* 1.4.0 (excluding)
cpe:2.3:h:tp-link:archer_nx600:1.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_nx500_firmware:*:*:*:*:*:*:*:* 1.3.0 (excluding)
cpe:2.3:h:tp-link:archer_nx500:1.0:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:archer_nx210_firmware:*:*:*:*:*:*:*:* 1.3.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools