CVE Record
[ CRITICAL ]CVE-2023-27997
Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability
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.
- Vendor
- Fortinet
- Product
- FortiOS and FortiProxy SSL-VPN
- CVSS
- 9.8
- EPSS (exploit probability)
- 85.7%
- Status
- kevransomware use
- CISA patch-by (BOD 22-01)
- Published
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.
Added to CISA’s Known Exploited Vulnerabilities catalog on 2023-06-13. Required action per CISA: Apply updates per vendor instructions. Due date: 2023-07-04.
This is an auto-synced KEV catalog record pending a full 0dayNews write-up — see CISA’s KEV catalog and the NVD record linked above for primary sources.