CVE-2024-43657
Severity CVSS v4.0:
CRITICAL
Type:
CWE-78
OS Command Injections
Publication date:
09/01/2025
Last modified:
09/01/2025
Description
Improper Neutralization of Special Elements used in a Command (&#39;Command Injection&#39;) vulnerability allows OS Command Injection as root<br />
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This issue affects Iocharger firmware for AC model chargers before version 24120701.<br />
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Likelihood: High. However, the attacker will need a (low privilege) account to gain access to the action.exe CGI binary and upload the crafted firmware file, or convince a user with such access to upload it.<br />
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Impact: Critical – The attacker has full control over the charging station as the root user, and can arbitrarily add, modify and deletefiles and services.<br />
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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).
Impact
Base Score 4.0
9.30
Severity 4.0
CRITICAL
Base Score 3.x
8.80
Severity 3.x
HIGH