CVE-2025-46627 Hardcoded credentials in n/a
An unauthenticated attacker can gain root access to Tenda RX2 Pro routers by deriving the telnet password from the MAC address.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-46627?
CVE-2025-46627 is a high-severity vulnerability in n/a, published on 1 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-922
Which versions are affected by CVE-2025-46627?
It affects 1 product.
Products include Tenda Rx2 Pro Firmware.
How do I fix CVE-2025-46627?
No fix has been published for CVE-2025-46627 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-46627 being exploited?
There is no known exploitation of CVE-2025-46627 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-w5qh-gchv-44g2.