{"schema_version":"1","data":[{"id":2939,"advisory_id":"59a69a14-3c36-4552-8f8d-8004f1652552","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2018-13383","source_published_at":"2022-01-10T00:00:00+00:00","published_at":"2026-10-24T21:26:39.308574+00:00","extraction_method":"structured","technologies":["core-kev","fortios-and-fortiproxy"],"cve_ids":["CVE-2018-13383"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Fortinet FortiOS and FortiProxy Out-of-bounds Write","summary":"A heap buffer overflow in Fortinet FortiOS and FortiProxy may cause the SSL VPN web service termination for logged in users. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2018-13383","products":[{"name":{"value":"FortiOS and FortiProxy","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2018-13383","aliases":["CVE-2018-13383"],"affected":[],"modified":"2022-01-10T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-787"],"cveID":"CVE-2018-13383","notes":"https://nvd.nist.gov/vuln/detail/CVE-2018-13383","dueDate":"2022-07-10","product":"FortiOS and FortiProxy","dateAdded":"2022-01-10","vendorProject":"Fortinet","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"A heap buffer overflow in Fortinet FortiOS and FortiProxy may cause the SSL VPN web service termination for logged in users.","vulnerabilityName":"Fortinet FortiOS and FortiProxy Out-of-bounds Write","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2018-13383","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"context_update":false}],"next_after":2939,"next_before":2939}