CVE-2021-45876 Command injection in n/a
Unauthenticated attackers can execute arbitrary commands via the firmware download URL parameter in GARO Wallbox devices.
- 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-2021-45876?
CVE-2021-45876 is a critical command injection vulnerability in n/a, published on 21 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Multiple versions of GARO Wallbox GLB/GTB/GTC are affected by unauthenticated command injection. The url parameter of the function module downloadAndUpdate is vulnerable to an command Injection. Unfiltered user input is used to generate code which then gets executed when downloading new firmware.
Weakness: CWE-77
Which versions are affected by CVE-2021-45876?
It affects 3 products.
Products include Garo Wallbox Glb Firmware, Garo Wallbox Gtb Firmware, Garo Wallbox Gtc Firmware.
How do I fix CVE-2021-45876?
No fix has been published for CVE-2021-45876 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-2021-45876 being exploited?
There is no known exploitation of CVE-2021-45876 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-g7vj-8g3h-7p8r.