Home/CVE/An Insertion of Sensitive Information into Log File vulnerability [CWE-532] in FortiOS 7.6.0 through 7.6.3, 7.4 all vers
CVE

CVE-2025-31514

An Insertion of Sensitive Information into Log File vulnerability [CWE-532] in FortiOS 7.6.0 through 7.6.3, 7.4 all vers

An Insertion of Sensitive Information into Log File vulnerability [CWE-532] in FortiOS 7.6.0 through 7.6.3, 7.4 all versions, 7.2 all versions, 7.0 all versions, 6.4 all versions may allow an attacker with at least read-only privileges to retrieve sensitive 2FA-related information via observing logs or via diagnose command.

LOW · CVSS 2.7 EPSS 0.00042
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-532Insertion of Sensitive Information into Log File
▤

Affected Products & Versions

2
fortinet fortios>= 6.4.0 and < 7.6.4
fortinet fortiproxy>= 7.0.0 and < 7.6.4
▣

Scoring & Timeline

2.7
LOW · CVSS v3.1 · psirt@fortinet.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD14 Oct 2025 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

2
siemens-csafSSA-864900
cisa-csafcisa-csaf-csaf_files-OT-white-2025-icsa-25-135-01
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://fortiguard.fortinet.com/psirt/FG-IR-24-452Vendor Advisory
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