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.
Attack Parameters
Attack Vector
Adjacent
Requires local network access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 5
https://www.tp-link.com/en/support/download/archer-nx200/#Firmware
f23511db-6c3e-4e32-a477-6aa17d310630
https://www.tp-link.com/en/support/download/archer-nx210/#Firmware
f23511db-6c3e-4e32-a477-6aa17d310630
https://www.tp-link.com/en/support/download/archer-nx500/#Firmware
f23511db-6c3e-4e32-a477-6aa17d310630
https://www.tp-link.com/en/support/download/archer-nx600/#Firmware
f23511db-6c3e-4e32-a477-6aa17d310630
https://www.tp-link.com/us/support/faq/5027/
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