{"id":"CVE-2024-43656","aliases":["EUVD-2024-40400","GHSA-4pqh-gmhf-2qvf"],"status":"published","title":"A backup can be manipulated and then restored to create arbitrary files inside the \u003credacted\u003e directory. A CGI script can be added to the web directory this way, allowing for full remote code execution.","description":"Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability allows OS Command Injection as root\n\nThis issue affects Iocharger firmware for AC model chargers before version 24120701.\n\nLikelihood: Moderate – It might be difficult for an attacker to identify the file structure of the \u003credated\u003e directory, and then modify the backup to add a new CGI script in the correct directory. Furthermore, the attacker will need an account to restore the settings backup, or convince a user with such access to upload a modified backup file.\n\nImpact: Critical – The attacker has full control over the charging station as the root user, and can arbitrarily add, modify and deletefiles and services.\n\nCVSS 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).","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H/S:P/AU:Y","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01525,"percentile":0.74877,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434","CWE-78"],"published":"2025-01-09T07:56:45Z","modified":"2026-06-17T07:51:30Z","products":[{"vendor":"iocharger","product":"iocharger firmware for ac models"}],"references":[{"url":"https://csirt.divd.nl/DIVD-2024-00035/","tags":["third-party-advisory"]},{"url":"https://csirt.divd.nl/CVE-2024-43656/","tags":["third-party-advisory"]},{"url":"https://iocharger.com","tags":["product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43656"},{"url":"https://csirt.divd.nl/CVE-2024-43656"},{"url":"https://csirt.divd.nl/DIVD-2024-00035"},{"url":"https://github.com/advisories/GHSA-4pqh-gmhf-2qvf"}],"sources":{"cve":[{"id":"CVE-2024-43656","title":"A backup can be manipulated and then restored to create arbitrary files inside the \u003credacted\u003e directory. A CGI script can be added to the web directory this way, allowing for full remote code execution.","description":"Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability allows OS Command Injection as root\n\nThis issue affects Iocharger firmware for AC model chargers before version 24120701.\n\nLikelihood: Moderate – It might be difficult for an attacker to identify the file structure of the \u003credated\u003e directory, and then modify the backup to add a new CGI script in the correct directory. Furthermore, the attacker will need an account to restore the settings backup, or convince a user with such access to upload a modified backup file.\n\nImpact: Critical – The attacker has full control over the charging station as the root user, and can arbitrarily add, modify and deletefiles and services.\n\nCVSS 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).","status":"published","published":"2025-01-09T07:56:45.743Z","modified":"2025-03-11T13:07:22.246Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H/S:P/AU:Y","level":"critical","assessor":"cna"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-78","CWE-434"],"updated_at":"2026-11-02T14:33:58.839967Z"}],"euvd":[{"id":"EUVD-2024-40400","description":"Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability allows OS Command Injection as root\n\nThis issue affects Iocharger firmware for AC model chargers before version 24120701.\n\nLikelihood: Moderate – It might be difficult for an attacker to identify the file structure of the \u003credated\u003e directory, and then modify the backup to add a new CGI script in the correct directory. Furthermore, the attacker will need an account to restore the settings backup, or convince a user with such access to upload a modified backup file.\n\nImpact: Critical – The attacker has full control over the charging station as the root user, and can arbitrarily add, modify and deletefiles and services.\n\nCVSS 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).","status":"published","published":"2025-01-09T07:56:45Z","modified":"2025-03-11T13:07:22Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H/S:P/AU:Y","level":"critical"}],"updated_at":"2026-11-02T20:53:08.182954Z"}],"ghsa":[{"id":"GHSA-4pqh-gmhf-2qvf","title":"Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability...","description":"Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability allows OS Command Injection as root\n\nThis issue affects Iocharger firmware for AC model chargers before version 24120701.\n\nLikelihood: Moderate – It might be difficult for an attacker to identify the file structure of the \u003credated\u003e directory, and then modify the backup to add a new CGI script in the correct directory. Furthermore, the attacker will need an account to restore the settings backup, or convince a user with such access to upload a modified backup file.\n\nImpact: Critical – The attacker has full control over the charging station as the root user, and can arbitrarily add, modify and deletefiles and services.\n\nCVSS 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).","status":"published","published":"2025-01-09T09:31:42Z","modified":"2025-01-09T15:32:57Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:X/V:X/RE:X/U:X","level":"critical"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:59:26.879119Z"}],"nvd":[{"id":"CVE-2024-43656","description":"Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability allows OS Command Injection as root\n\nThis issue affects Iocharger firmware for AC model chargers before version 24120701.\n\nLikelihood: Moderate – It might be difficult for an attacker to identify the file structure of the \u003credated\u003e directory, and then modify the backup to add a new CGI script in the correct directory. Furthermore, the attacker will need an account to restore the settings backup, or convince a user with such access to upload a modified backup file.\n\nImpact: Critical – The attacker has full control over the charging station as the root user, and can arbitrarily add, modify and deletefiles and services.\n\nCVSS 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).","status":"published","published":"2025-01-09T08:15:28.487Z","modified":"2026-06-17T07:51:30.457Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-78","CWE-434"],"updated_at":"2026-11-02T14:10:41.838321Z"}]}}