CVE-2025-59718
Fortinet Multiple Products Improper Verification of Cryptographic Signature Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.8
- EPSS
- 65.8% 백분위 99.2% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2025.12.23
- 공개일
- 2025.12.10
CISA KEV에 등록된 실제 악용 확인 취약점
A improper verification of cryptographic signature vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiProxy 7.6.0 through 7.6.3, FortiProxy 7.4.0 through 7.4.10, FortiProxy 7.2.0 through 7.2.14, FortiProxy 7.0.0 through 7.0.21, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML response message.
공급사 Fortinet
제품 Multiple Products
영향 버전 7.2.0, 7.0.0, 7.6.0, 7.4.0, 0, >= 7.0.0 < 7.0.22, >= 7.2.0 < 7.2.15, >= 7.4.0 < 7.4.11, >= 7.6.0 < 7.6.4, >= 7.0.0 < 7.0.6, >= 7.2.0 < 7.2.7, >= 7.0.0 < 7.0.18, >= 7.2.0 < 7.2.12, >= 7.4.0 < 7.4.9
수정 버전 7.0.22, 7.2.15, 7.4.11, 7.6.4, 7.0.6, 7.2.7, 7.0.18, 7.2.12, 7.4.9
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2025.12.23CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-347
KEV 등록일 2025.12.16
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://fortiguard.fortinet.com/psirt/FG-IR-25-647 ; https://docs.fortinet.com/upgrade-tool/fortigate ; https://nvd.nist.gov/vuln/detail/CVE-2025-59718
EPSS 데이터 기준일 2026.06.27