CVE-2020-14102 Command injection in Xiaomi route RM1800

High 7.2 Published Updated

Command injection in DDNS hostname processing allows administrators to gain root privileges on Xiaomi routers.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2020-14102?

CVE-2020-14102 is a high-severity command injection vulnerability in Xiaomi route RM1800, published on 13 Jan 2021. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

There is command injection when ddns processes the hostname, which causes the administrator user to obtain the root privilege of the router. This affects Xiaomi router AX1800rom version < 1.0.336 and Xiaomi route RM1800 root version < 1.0.26.

Weakness: CWE-77

Which versions are affected by CVE-2020-14102?

It affects 2 products.

Products include Mi Ax1800 Firmware, Mi Rm1800 Firmware.

How do I fix CVE-2020-14102?

No fix has been published for CVE-2020-14102 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2020-14102 being exploited?

There is no known exploitation of CVE-2020-14102 in the wild and no public exploit code.

Sources

Also known as GHSA-2m9j-f7hm-696q.

Is CVE-2020-14102 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free