{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-70465", "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "state": "PUBLISHED", "assignerShortName": "fortinet", "dateReserved": "2026-08-04T15:01:40.657Z", "datePublished": "2026-08-12T11:52:25.666Z", "dateUpdated": "2026-08-13T03:55:27.282Z"}, "containers": {"cna": {"affected": [{"vendor": "Fortinet", "product": "FortiClientWindows", "cpes": ["cpe:2.3:a:fortinet:forticlientwindows:7.4.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.4.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.4.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.11:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.10:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.9:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.8:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.7:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.6:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.5:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.4:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.3:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.2:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.1:*:*:*:*:*:*:*", "cpe:2.3:a:fortinet:forticlientwindows:7.2.0:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "versions": [{"versionType": "semver", "version": "7.4.0", "lessThanOrEqual": "7.4.3", "status": "affected"}, {"versionType": "semver", "version": "7.2.0", "lessThanOrEqual": "7.2.11", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A buffer copy without checking size of input ('classic buffer overflow') vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.3, FortiClientWindows 7.2.0 through 7.2.11 may allow an unauthenticated attacker in a position to alter or craft DNS responses to the targeted host to execute arbitrary code via malicious packets."}], "providerMetadata": {"orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "shortName": "fortinet", "dateUpdated": "2026-08-12T11:52:49.657Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-120", "description": "Escalation of privilege", "type": "CWE"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C"}}], "solutions": [{"lang": "en", "value": "Upgrade to FortiClientWindows version 7.4.4 or above\nUpgrade to FortiClientWindows version 7.2.12 or above"}], "references": [{"name": "https://fortiguard.fortinet.com/psirt/FG-IR-26-156", "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-156"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-12T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-70465"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-13T03:55:27.282Z"}}]}}