CVE-2026-126722
CVE-2026-126722
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Rooxis RXR-12 Wi-Fi router contains an undocumented telnet backdoor daemon (/usr/bin/telnetd_startup) that, upon receipt of a precomputed AES-128-CBC magic packet using a firmware-wide static key and IV, enables telnet service with default credentials, providing remote root access. Firmware 20260813_c2169ea5 removes the UDP listener entirely, and users can update through their local web interface.
| Vendor | rooxis |
| Product | rooxis rxr-12 |
| Published | Nov 11, 2026 |
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Affected Versions
Rooxis / Rooxis RXR-12
0 < 20260813_c2169ea5