CVE-2021-31698 Command injection in n/a
Remote attackers can execute arbitrary code on Quectel EG25-G devices by injecting shell metacharacters into AT command inputs.
- 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-2021-31698?
CVE-2021-31698 is a critical command injection vulnerability in n/a, published on 12 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Quectel EG25-G devices through 202006130814 allow executing arbitrary code remotely by using an AT command to place shell metacharacters in quectel_handle_fumo_cfg input in atfwd_daemon.
Weakness: CWE-78
Which versions are affected by CVE-2021-31698?
It affects 1 product.
Products include Quectel Eg25-G Firmware.
How do I fix CVE-2021-31698?
No fix has been published for CVE-2021-31698 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-2021-31698 being exploited?
There is no known exploitation of CVE-2021-31698 in the wild and no public exploit code.
Sources
Also known as GHSA-7r3r-jp3h-r9vx.