CVE-2025-46627

8.2 highEPSS 0.4%

High (8.2) in tenda rx2 pro firmware. EPSS 0.4% chance of exploitation in the next 30 days.

Use of weak credentials in the Tenda RX2 Pro 16.03.30.14 allows an unauthenticated attacker to authenticate to the telnet service by calculating the root password based on easily-obtained device information. The password is based on the last two digits/octets of the MAC address.

Severity

CVSS 3.1

8.2 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-11-01)
CWE: CWE-922
Published: 2025-05-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

tenda:rx2_pro_firmware

References

https://blog.uturn.dev/#/writeups/iot-village/tenda-rx2pro/README?id=cve-2025-46627-calculated-os-root-password
https://www.tendacn.com/us/default.html

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