Exploited Vulnerabilities DailyCVE-2022-42475: Fortinet FortiOS
EPSS99.4%No. 190 of 1739 in KEV
CVE year2022listed the same year
Same vendor in KEV31
Same product9
| Field | Value |
|---|---|
| Vendor | Fortinet |
| Product | FortiOS |
| Name | Fortinet FortiOS Heap-Based Buffer Overflow Vulnerability |
| Added to KEV | 2022-12-13 |
| US federal due date | 2023-01-03 |
| Ransomware use | Known |
| CWE | CWE-197 |
CISA description
Multiple versions of Fortinet FortiOS SSL-VPN contain a heap-based buffer overflow vulnerability which can allow an unauthenticated, remote attacker to execute arbitrary code or commands via specifically crafted requests.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2025-68686 | Fortinet FortiOS | 2026-07-27 | 29.4% | Unknown |
| CVE-2019-6693 | Fortinet FortiOS | 2025-06-25 | 5.8% | Known |
| CVE-2024-21762 | Fortinet FortiOS | 2024-02-09 | 83.4% | Known |
| CVE-2022-41328 | Fortinet FortiOS | 2023-03-14 | 10.6% | Unknown |
| CVE-2021-44168 | Fortinet FortiOS | 2021-12-10 | 0.8% | Unknown |
| CVE-2020-12812 | Fortinet FortiOS | 2021-11-03 | 45.3% | Known |
| CVE-2019-5591 | Fortinet FortiOS | 2021-11-03 | 18.5% | Known |
| CVE-2018-13379 | Fortinet FortiOS | 2021-11-03 | 99.9% | Known |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Fortinet FortiOS vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2022-12-13.