CVE-2023-27997
Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.8
- EPSS
- 85.7% 백분위 99.7% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2023.07.04
- 공개일
- 2023.06.13
CISA KEV에 등록된 실제 악용 확인 취약점
A heap-based buffer overflow vulnerability [CWE-122] in FortiOS version 7.2.4 and below, version 7.0.11 and below, version 6.4.12 and below, version 6.0.16 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below, version 1.2 all versions, version 1.1 all versions SSL-VPN may allow a remote attacker to execute arbitrary code or commands via specifically crafted requests.
공급사 Fortinet
제품 FortiOS and FortiProxy SSL-VPN
영향 버전 7.0.10, 7.0.5, 6.4.12, 6.4.10, 6.4.8, 6.4.6, 6.4.2, 6.2.9, 6.2.6, 6.2.4, 6.0.12, 6.0.10, 7.2.0, 7.0.0, 2.0.0, 1.2.0, 1.1.0, 6.4.0, 6.2.0, 6.0.0
수정 버전 공식 출처에서 확인 필요
Apply updates per vendor instructions.
조치 기한: 2023.07.04CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-122, CWE-787
KEV 등록일 2023.06.13
랜섬웨어 캠페인 사용 확인됨
CISA 비고 https://www.fortiguard.com/psirt/FG-IR-23-097; https://nvd.nist.gov/vuln/detail/CVE-2023-27997
EPSS 데이터 기준일 2026.06.27