CVE-2025-46627

Public Exploit

Description

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.

Category

8.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Third-Party Advisory uturn.dev
Affected: n/a n/a
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-46627?
CVE-2025-46627 has been scored as a high severity vulnerability.
How to fix CVE-2025-46627?
To fix CVE-2025-46627, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-46627 being actively exploited in the wild?
It is possible that CVE-2025-46627 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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