{"id":"CVE-2025-64155","aliases":["EUVD-2026-2076","GHSA-gvhh-fvm4-vqqj"],"status":"published","title":"An improper neutralization of special elements used in an os command ('os command injection')...","description":"An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4, FortiSIEM 7.1.0 through 7.1.8, FortiSIEM 7.0.0 through 7.0.4, FortiSIEM 6.7.0 through 6.7.10 may allow an attacker to execute unauthorized code or commands via  crafted TCP requests.","severity":{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.43872,"percentile":0.98758,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-78"],"published":"2026-01-13T16:32:28Z","modified":"2026-06-17T09:53:55Z","exploits":[{"source":"pocgithub","id":"Mefhika120/Ashwesker-CVE-2025-64155","title":"Mefhika120/Ashwesker-CVE-2025-64155","date":"2026-01-25","url":"https://github.com/Mefhika120/Ashwesker-CVE-2025-64155"},{"source":"pocgithub","id":"cyberdudebivash/CYBERDUDEBIVASH-FortiSIEM-CVE-2025-64155-Scanner","title":"cyberdudebivash/CYBERDUDEBIVASH-FortiSIEM-CVE-2025-64155-Scanner","date":"2026-01-15","url":"https://github.com/cyberdudebivash/CYBERDUDEBIVASH-FortiSIEM-CVE-2025-64155-Scanner"},{"source":"pocgithub","id":"horizon3ai/CVE-2025-64155","title":"horizon3ai/CVE-2025-64155","date":"2026-01-13","url":"https://github.com/horizon3ai/CVE-2025-64155"},{"source":"pocgithub","id":"purehate/CVE-2025-64155-hunter","title":"purehate/CVE-2025-64155-hunter","date":"2026-01-14","url":"https://github.com/purehate/CVE-2025-64155-hunter"}],"products":[{"vendor":"fortinet","product":"fortisiem"}],"references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-25-772","tags":["Vendor Advisory"]},{"url":"https://github.com/horizon3ai/CVE-2025-64155","tags":["exploit","Exploit","Third Party Advisory"]},{"url":"https://github.com/purehate/CVE-2025-64155-hunter","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64155"},{"url":"https://github.com/advisories/GHSA-gvhh-fvm4-vqqj"}],"sources":{"cve":[{"id":"CVE-2025-64155","description":"An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4, FortiSIEM 7.1.0 through 7.1.8, FortiSIEM 7.0.0 through 7.0.4, FortiSIEM 6.7.0 through 6.7.10 may allow an attacker to execute unauthorized code or commands via  crafted TCP requests.","status":"published","published":"2026-01-13T16:32:28.665Z","modified":"2026-02-26T15:04:42.772Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:32:46.750177Z"}],"euvd":[{"id":"EUVD-2026-2076","description":"An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4, FortiSIEM 7.1.0 through 7.1.8, FortiSIEM 7.0.0 through 7.0.4, FortiSIEM 6.7.0 through 6.7.10 may allow an attacker to execute unauthorized code or commands via  crafted TCP requests.","status":"published","published":"2026-01-13T16:32:28Z","modified":"2026-02-26T15:04:42Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-02T19:48:26.495238Z"}],"ghsa":[{"id":"GHSA-gvhh-fvm4-vqqj","title":"An improper neutralization of special elements used in an os command ('os command injection')...","description":"An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4, FortiSIEM 7.1.0 through 7.1.8, FortiSIEM 7.0.0 through 7.0.4, FortiSIEM 6.7.0 through 6.7.10 may allow an attacker to execute unauthorized code or commands via  crafted TCP requests.","status":"published","published":"2026-01-13T18:31:07Z","modified":"2026-01-20T18:31:55Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:05:49.533137Z"}],"nvd":[{"id":"CVE-2025-64155","description":"An improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSIEM 7.4.0, FortiSIEM 7.3.0 through 7.3.4, FortiSIEM 7.1.0 through 7.1.8, FortiSIEM 7.0.0 through 7.0.4, FortiSIEM 6.7.0 through 6.7.10 may allow an attacker to execute unauthorized code or commands via  crafted TCP requests.","status":"published","published":"2026-01-13T17:15:58.44Z","modified":"2026-06-17T09:53:55.983Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:11:56.616231Z"}]}}