CVE-2019-20348 Command injection in n/a
Attackers with physical access can interrupt boot to access a root terminal and execute arbitrary commands on OKER G232V1 devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-20348?
CVE-2019-20348 is a medium-severity command injection vulnerability in n/a, published on 6 Jan 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
OKER G232V1 v1.03.02.20161129 devices provide a root terminal on a UART serial interface without proper access control. This allows attackers with physical access to interrupt the boot sequence in order to execute arbitrary commands with root privileges and conduct further attacks.
Weakness: CWE-78
Which versions are affected by CVE-2019-20348?
It affects 1 product.
Products include Okerthai G232v1 Firmware.
How do I fix CVE-2019-20348?
No fix has been published for CVE-2019-20348 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-2019-20348 being exploited?
There is no known exploitation of CVE-2019-20348 in the wild and no public exploit code.
Sources
Also known as GHSA-qxww-cm4w-652m.