CVE-2024-43654 Command injection in Iocharger firmware for AC models
Authenticated attackers can execute arbitrary commands as root on Iocharger AC EV chargers, leading to full device compromise and potential safety risks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-43654?
CVE-2024-43654 is a critical command injection vulnerability in Iocharger firmware for AC models, published on 9 Jan 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Iocharger firmware for AC models allows OS Command Injection as root This issue affects all Iocharger AC EV charger models on a firmware version before 25010801.
Likelihood: Moderate – The <redacted> binary does not seem to be used by the web interface, so it might be more difficult to find. It seems to be largely the same binary as used by the Iocharger Pedestal charging station, however. The attacker will also need a (low privilege) account to gain access to the <redacted> binary, or convince a user with such access to execute a crafted HTTP request.
Impact: Critical – The attacker has full control over the charging station as the root user, and can arbitrarily add, modify and delete files and services.
CVSS clarification: Any network interface serving the web ui is vulnerable (AV:N) and there are not additional security measures to circumvent (AC:L), nor does the attack require and existing preconditions (AT:N). The attack is authenticated, but the level of authentication does not matter (PR:L), nor is any user interaction required (UI:N). The attack leads to a full compromised (VC:H/VI:H/VA:H), and compromised devices can be used to pivot into networks that should potentially not be accessible (SC:L/SI:L/SA:H). Becuase this is an EV charger handing significant power, there is a potential safety impact (S:P). This attack can be automated (AU:Y).
Which versions are affected by CVE-2024-43654?
How do I fix CVE-2024-43654?
No fix has been published for CVE-2024-43654 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-2024-43654 being exploited?
There is no known exploitation of CVE-2024-43654 in the wild and no public exploit code.
Sources
Also known as GHSA-938g-xvcv-qg4g.