CVE-2025-25253

📊 7.5 HIGH0.0%🎯 0 exploits
📅 Published Oct 14, 2025
📋 Status: Analyzed

An Improper Validation of Certificate with Host Mismatch vulnerability [CWE-297] in FortiProxy version 7.6.1 and below, version 7.4.8 and below, 7.2 all versions, 7.0 all versions and FortiOS version 7.6.2 and below, version 7.4.8 and below, 7.2 all versions, 7.0 all versions ZTNA proxy may allow an unauthenticated attacker in a man-in-the middle position to intercept and tamper with connections to the ZTNA proxy

🎯 Affected Products & Systems

4 product configurations affected

Filter by type:
📱
Application
Vulnerable
Version: ≥ 7.0.0 ∧ < 7.4.9
CPE:
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
📱
Application
Vulnerable
Version: ≥ 7.6.0 ∧ < 7.6.2
CPE:
cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*
💻
Operating System
Vulnerable
Version: ≥ 7.0.0 ∧ < 7.4.9
CPE:
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
💻
Operating System
Vulnerable
Version: ≥ 7.6.0 ∧ < 7.6.3
CPE:
cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
Metrics
7.5 HIGHCVSS v3.1[email protected]
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector:
ADJACENT_NETWORK
Complexity:
HIGH
Privileges:
NONE
User Interaction:
NONE
Confidentiality:
HIGH
Integrity:
HIGH
Availability:
HIGH
Scope:
UNCHANGED

🔍 Technical Details

Analysis Status
Analyzed
CVSS Details
7.5 (HIGH)v3.1
EPSS Details
0.0% (Minimal)0.5th percentile
Last updated: Oct 31, 2025
Exploitation probability within 30 days
Published Date
Oct 14, 2025 (19 days ago)
Last Modified
Oct 15, 2025 (18 days ago)
Security Weaknesses1
References2