Insertion of Sensitive 2FA Information in logs and debug command

unknownCVE-2025-31514

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

CSIRTS triage

vendor: Fortinet product: FortiOSOther

What: Sensitive 2FA-related information may be exposed in logs.
Who is affected: Users with at least read-only privileges in FortiOS.
Urgency: Remediation is necessary due to the potential exposure of sensitive information.
Action: Review logging configurations to mitigate the issue.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: Fortinet FortiGuard PSIRT (INTL · vendor-psirt · site)
Severity: unknown
Published: 2025-10-14
Exploitation: Not in CISA KEV at last sync

Original advisory: https://fortiguard.fortinet.com/psirt/FG-IR-24-452

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2025-315140.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 26% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2025-31514	coverage & exploitation status	NVD · CVE.org

Recent advisories for Insertion of Sensitive

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

mediumCVE-2026-1365: Insertion of sensitive information into sent data vulnerability in Sayax Energy Technologies In…nvd · 2026-07-09
mediumCVE-2026-59519: Insertion of Sensitive Information Into Sent Data vulnerability in Softaculous FormLayer allow…nvd · 2026-07-05
mediumCVE-2026-59511: Insertion of Sensitive Information Into Sent Data vulnerability in Tim Strifler Exclusive Addo…nvd · 2026-07-05
highCVE-2026-57736: Insertion of Sensitive Information Into Sent Data vulnerability in HubSpot allows Retrieve Emb…nvd · 2026-07-01
mediumCVE-2026-49088: Insertion of Sensitive Information into Log File (CWE-532) in Kibana can lead to information d…nvd · 2026-07-01
mediumCVE-2026-13750: Insertion of sensitive information into log files in Snowflake CLI versions prior to 3.19 allo…nvd · 2026-06-29