p PatchFirst

CVE-2026-89052

CVE-2026-89052 · Hardcoded AES encryption key in Archer C6

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A hardcoded cryptographic key management vulnerability exists in Archer C6 due to the use of a universal cryptographic key shared across devices. An attacker who obtains an encrypted configuration file or other protected credential data can recover plaintext credentials.  Successful exploitation may allow unauthorized disclosure of sensitive information, including administrative credentials.

CVSS 5.9 · Medium · EPSS 0.2% · Fix available

Published
Updated

Affected products and versions

  • archer c6 v2

    Versions
    • ≥ 0, < 1.2.1 Build 260902: Affected (custom)

    Update to 1.2.1 Build 260902

Original sources

Check your server →