{"id":"CVE-2025-58903","title":"An Unchecked Return Value vulnerability [CWE-252] in Fortinet FortiOS version 7.6.0 through 7.6.3 and before 7.4.8 API allows an authenticated user to cause a  Null Pointer Dereference, crashing the http daemon via a specialy crafted req…","summary":"An Unchecked Return Value vulnerability [CWE-252] in Fortinet FortiOS version 7.6.0 through 7.6.3 and before 7.4.8 API allows an authenticated user to cause a  Null Pointer Dereference, crashing the http daemon via a specialy crafted req…","severity":"low","cvss":2.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","cwe":["CWE-252"],"vendor":"fortinet","product":"fortios","affected":["fortios >= 6.4.0, < 7.4.9","fortios >= 7.6.0, < 7.6.4"],"patched":["fortios 7.6.4"],"published":"2025-10-14","updated":"2026-10-08","sourceUpdated":"2026-10-08T11:10:00.250","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-58903","references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-25-653","label":"psirt@fortinet.com"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-864900.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd"],"epss":0.00623,"epssPercentile":0.48215,"ingestedAt":"2026-10-08T11:31:27.391Z","slug":"CVE-2025-58903","body":"## Overview\n\nAn Unchecked Return Value vulnerability [CWE-252] in Fortinet FortiOS version 7.6.0 through 7.6.3 and before 7.4.8 API allows an authenticated user to cause a  Null Pointer Dereference, crashing the http daemon via a specialy crafted request.\n\n## Affected\n\n- `fortios >= 6.4.0, < 7.4.9`\n- `fortios >= 7.6.0, < 7.6.4`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `fortios 7.6.4`","depth":"sunlit","depthScore":15,"depthScoreParts":{"impact":14.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}