{"id":"CVE-2025-25248","title":"An Integer Overflow or Wraparound vulnerability [CWE-190] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.2 all versions, 6.4 all versions, FortiProxy version 7.6.2 and below, version 7.4.3 and be…","summary":"An Integer Overflow or Wraparound vulnerability [CWE-190] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.2 all versions, 6.4 all versions, FortiProxy version 7.6.2 and below, version 7.4.3 and be…","severity":"medium","cvss":4.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:X/RC:R","cvssSource":"cna","cwe":["CWE-190"],"vendor":"Fortinet","product":"FortiOS","affected":["FortiOS >= 7.6.0 <= 7.6.2","FortiOS >= 7.4.0 <= 7.4.7","FortiOS >= 7.2.0 <= 7.2.10","FortiOS >= 7.0.0 <= 7.0.17","FortiOS >= 6.4.0 <= 6.4.16","FortiPAM 1.5.0","FortiPAM >= 1.4.0 <= 1.4.2","FortiPAM >= 1.3.0 <= 1.3.1","FortiPAM 1.2.0","FortiPAM >= 1.1.0 <= 1.1.2","FortiPAM >= 1.0.0 <= 1.0.3","FortiProxy >= 7.6.0 <= 7.6.2","FortiProxy >= 7.4.0 <= 7.4.3","FortiProxy >= 7.2.0 <= 7.2.14","FortiProxy >= 7.0.0 <= 7.0.21","FortiProxy >= 2.0.0 <= 2.0.14"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2025-08-13T19:54:27.772972Z"},"published":"2025-08-12","updated":"2026-10-15","sourceUpdated":"2026-10-15T01:05:47.671Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-25248","references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-24-364","label":"https://fortiguard.fortinet.com/psirt/FG-IR-24-364"}],"tags":["cve.org"],"epss":0.00485,"epssPercentile":0.40219,"ingestedAt":"2026-10-15T05:52:46.102Z","slug":"CVE-2025-25248","body":"## Overview\n\nAn Integer Overflow or Wraparound vulnerability [CWE-190] in FortiOS version 7.6.2 and below, version 7.4.7 and below, version 7.2.10 and below, 7.2 all versions, 6.4 all versions, FortiProxy version 7.6.2 and below, version 7.4.3 and below, 7.2 all versions, 7.0 all versions, 2.0 all versions and FortiPAM version 1.5.0, version 1.4.2 and below, 1.3 all versions, 1.2 all versions, 1.1 all versions, 1.0 all versions SSL-VPN RDP and VNC bookmarks may allow an authenticated user to affect the device SSL-VPN availability via crafted requests.\n\n## Affected\n\n- `FortiOS >= 7.6.0 <= 7.6.2`\n- `FortiOS >= 7.4.0 <= 7.4.7`\n- `FortiOS >= 7.2.0 <= 7.2.10`\n- `FortiOS >= 7.0.0 <= 7.0.17`\n- `FortiOS >= 6.4.0 <= 6.4.16`\n- `FortiPAM 1.5.0`\n- `FortiPAM >= 1.4.0 <= 1.4.2`\n- `FortiPAM >= 1.3.0 <= 1.3.1`\n- `FortiPAM 1.2.0`\n- `FortiPAM >= 1.1.0 <= 1.1.2`\n- `FortiPAM >= 1.0.0 <= 1.0.3`\n- `FortiProxy >= 7.6.0 <= 7.6.2`\n- `FortiProxy >= 7.4.0 <= 7.4.3`\n- `FortiProxy >= 7.2.0 <= 7.2.14`\n- `FortiProxy >= 7.0.0 <= 7.0.21`\n- `FortiProxy >= 2.0.0 <= 2.0.14`\n\n## Remediation\n\nPlease upgrade to FortiOS version 7.6.3 or above \nPlease upgrade to FortiOS version 7.4.8 or above \nPlease upgrade to FortiOS version 7.2.11 or above \nPlease upgrade to FortiPAM version 1.5.1 or above \nPlease upgrade to FortiPAM version 1.4.3 or above \nPlease upgrade to FortiProxy version 7.6.3 or above \nPlease upgrade to FortiProxy version 7.4.4 or above","depth":"sunlit","depthScore":26,"depthScoreParts":{"impact":26.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}