{"cvss":9.2,"datePublished":"2023-06-13","dateUpdated":"2023-06-13","description":"Fortinet FortiOS and FortiProxy SSL-VPN contain a heap-based buffer overflow vulnerability which can allow an unauthenticated, remote attacker to execute code or commands via specifically crafted requests.","dueDate":"2023-07-04","id":"CVE-2023-27997","kev_catalogs":["cisa"],"knownRansomwareCampaignUse":"Known","notes":"https://www.fortiguard.com/psirt/FG-IR-23-097;  https://nvd.nist.gov/vuln/detail/CVE-2023-27997","product":"FortiOS and FortiProxy SSL-VPN","requiredAction":"Apply updates per vendor instructions.","severity":"CRITICAL","source":"cisa_known_exploited","title":"Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability","vendor":"Fortinet"}