{"id":"CVE-2025-53949","title":"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 versi…","summary":"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 versi…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-78"],"vendor":"fortinet","product":"fortisandbox","affected":["fortisandbox >= 4.0.0, <= 4.0.6","fortisandbox >= 4.2.0, <= 4.2.8","fortisandbox >= 4.4.0, <= 4.4.7","fortisandbox >= 5.0.0, <= 5.0.2"],"published":"2025-12-09","updated":"2026-10-08","sourceUpdated":"2026-10-08T10:10:00.227","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-53949","references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-25-479","label":"psirt@fortinet.com"}],"tags":["nvd"],"epss":0.17188,"epssPercentile":0.97024,"ingestedAt":"2026-10-08T10:28:24.321Z","slug":"CVE-2025-53949","body":"## Overview\n\nAn 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 may allow an authenticated attacker to execute unauthorized code on the underlying system via crafted HTTP requests.\n\n## Affected\n\n- `fortisandbox >= 4.0.0, <= 4.0.6`\n- `fortisandbox >= 4.2.0, <= 4.2.8`\n- `fortisandbox >= 4.4.0, <= 4.4.7`\n- `fortisandbox >= 5.0.0, <= 5.0.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":39.6,"likelihood":3.4,"exploitation":0,"ransomware":0},"changes":[]}