CVE-2025-53679: fortisandbox vulnerability

CVE-2025-53679: high vulnerability affecting fortisandbox. Check CVSS, KEV status, business impact and recommended administrator actions.
CVE-2025-53679CVSS 7.2Firewall

CVE-2025-53679: fortisandbox vulnerability

CVE-2025-53679: high vulnerability affecting fortisandbox. Check CVSS, KEV status, business impact and recommended administrator actions.

CVSS
7.2 HIGH
EPSS
95.5%
Known exploited
not in KEV
Product
fortisandbox

What is known

An improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerability [CWE-78] vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.2, FortiSandbox 4.4.0 through 4.4.7, FortiSandbox 4.2 all versions, FortiSandbox 4.0 all versions, FortiSandbox Cloud 24.1, FortiSandbox Cloud 23 all versions allows a remote privileged attacker to execute unauthorized code or commands via crafted HTTP or HTTPS requests.

Business impact

Successful exploitation of CVE-2025-53679, a high vulnerability (CVSS 7.2) affecting fortisandbox, may affect the confidentiality, integrity or availability of the vulnerable environment. The exact impact depends on the installed version, exposed interfaces and deployment configuration.

Recommended administrator action

Confirm whether fortisandbox is present and compare installed versions with the vendor advisory and NVD record. Apply the vendor patch or documented mitigation; until remediation is complete, reduce exposure of affected interfaces, review relevant logs and monitor for indicators of exploitation. DataHouse can support version verification, managed patching, network exposure reduction, log review and backup validation for dedicated, cloud and colocated environments.

Sources

Security newsletter

Get new CVE alerts before they become an incident

We send selected infrastructure threats in English, with practical notes for DataHouse environments.

  • DataHouse: server administration and secure cloud
  • Hostilla.pl: hosting and mail services
  • SecDNS.pl: free DNS security layer