CVE-2022-42475
Fortinet FortiOS Heap-Based Buffer Overflow Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.8
- EPSS
- 99.5% 백분위 99.9% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2023.01.03
- 공개일
- 2023.01.02
CISA KEV에 등록된 실제 악용 확인 취약점
A heap-based buffer overflow vulnerability [CWE-122] in FortiOS SSL-VPN 7.2.0 through 7.2.2, 7.0.0 through 7.0.8, 6.4.0 through 6.4.10, 6.2.0 through 6.2.11, 6.0.15 and earlier and FortiProxy SSL-VPN 7.2.0 through 7.2.1, 7.0.7 and earlier may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests.
공급사 Fortinet
제품 FortiOS
영향 버전 7.2.0, 7.0.0, 2.0.0, 1.2.0, 1.1.0, 1.0.0, 6.4.0, 6.2.0, 6.0.0, 5.6.0, 5.4.0, 5.2.0, 5.0.0, >= 5.0.0 <= 5.0.14, >= 5.2.0 <= 5.2.15, >= 5.4.0 <= 5.4.13, >= 5.6.0 <= 5.6.14, >= 6.0.0 < 6.0.16, >= 6.2.0 < 6.2.12, >= 6.4.0 < 6.4.11
수정 버전 6.0.16, 6.2.12, 6.4.11, 7.0.9, 7.2.3, 2.0.12, 7.0.8, 7.2.2, 6.0.15, 6.4.10
Apply updates per vendor instructions.
조치 기한: 2023.01.03CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-197, CWE-787
KEV 등록일 2022.12.13
랜섬웨어 캠페인 사용 확인됨
CISA 비고 https://www.fortiguard.com/psirt/FG-IR-22-398; https://nvd.nist.gov/vuln/detail/CVE-2022-42475
EPSS 데이터 기준일 2026.06.27