Low2.6Fortinet Updated
Insertion of Sensitive 2FA Information in logs and debug command
FG-IR-24-452 Published Oct 14, 2025Updated by vendor Jun 8, 2026
CVE-2025-31514
Affected products & platforms
FortinetFortiGateFirewallFortiOS
Summary
CVSSv3 Score: 2.6 An Insertion of Sensitive Information into Log File vulnerability [CWE-532] in FortiOS may allow an attacker with at least read-only privileges to retrieve sensitive 2FA-related information via observing logs or via diagnose command. Revised on 2026-06-08 00:00:00
Affected versions
- FortiOS 7.6: 7.6.0 through 7.6.3
- FortiOS 7.4: 7.4 all versions
- FortiOS 7.2: 7.2 all versions
- FortiOS 7.0: 7.0 all versions
- FortiOS 6.4: 6.4 all versions
- FortiProxy 7.6: 7.6.0 through 7.6.3
- FortiProxy 7.4: 7.4.0 through 7.4.13
- FortiProxy 7.2: 7.2 all versions
- FortiProxy 7.0: 7.0 all versions
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Fixed versions
- FortiOS 7.6: 7.6.4
- FortiOS 7.4: migrate to a fixed release
- FortiOS 7.2: migrate to a fixed release
- FortiOS 7.0: migrate to a fixed release
- FortiOS 6.4: migrate to a fixed release
- FortiProxy 7.6: 7.6.4
- FortiProxy 7.4: 7.4.14
- FortiProxy 7.2: migrate to a fixed release
- FortiProxy 7.0: migrate to a fixed release
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Upgrade per the Affected/Solution table: FortiOS 7.6: 7.6.4; FortiOS 7.4: migrate to a fixed release; FortiOS 7.2: migrate to a fixed release; FortiOS 7.0: migrate to a fixed release; FortiOS 6.4: migrate to a fixed release; ….
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
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