CVE record · CVE-2025-32756

Stack-based buffer overflow in Fortinet FortiNDR and others

CVSS 9.6 CriticalCriticalIn CISA KEVEPSS 0.31 · 98th percentile

Critical, because:

In CISA’s KEV catalogue since 14 May 2025: it is known to be exploited.
CVSS score 9.6: 9.0 or more.
CVSS score 9.6 (7.0 or more) and EPSS 0.31 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

Published by the CVE Program (CNA: fortinet) at 13 May 2025, 14:46 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Fortinet	FortiNDR	affected 7.6.0 affected 7.4.0 to 7.4.7, inclusive semver affected 7.2.0 to 7.2.4, inclusive semver affected 7.1.0 to 7.1.1, inclusive semver affected 7.0.0 to 7.0.6, inclusive semver affected 1.5.0 to 1.5.3, inclusive semver affected 1.4.0 affected 1.3.0 to 1.3.1, inclusive semver affected 1.2.0 affected 1.1.0 Other versions: unaffected
Fortinet	FortiCamera	affected 2.1.0 to 2.1.3, inclusive semver affected 2.0.0 affected 1.1.0 to 1.1.5, inclusive semver Other versions: unaffected
Fortinet	FortiRecorder	affected 7.2.0 to 7.2.3, inclusive semver affected 7.0.0 to 7.0.5, inclusive semver affected 6.4.0 to 6.4.5, inclusive semver Other versions: unaffected
Fortinet	FortiVoice	affected 7.2.0 affected 7.0.0 to 7.0.6, inclusive semver affected 6.4.0 to 6.4.10, inclusive semver Other versions: unaffected
Fortinet	FortiMail	affected 7.6.0 to 7.6.2, inclusive semver affected 7.4.0 to 7.4.4, inclusive semver affected 7.2.0 to 7.2.7, inclusive semver affected 7.0.0 to 7.0.8, inclusive semver Other versions: unaffected

Identifiers: CVE-2025-32756
CNA: fortinet
Weakness (CWE): CWE-121
Tags: Fortinet FortiNDR
Fortinet FortiCamera
Fortinet FortiRecorder
Fortinet FortiVoice
Fortinet FortiMail
Memory corruption
Published: 13 May 2025
Updated: 26 Feb 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
9.6	Critical	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C	CNA (fortinet)

CISA KEV Listed since 14 May 2025: known to be exploited.
EPSS 0.31, the 98th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 13 May 2025. New records show when each source confirmed them.

Sources

References from the CNA

fortiguard.fortinet.com/psirt/FG-IR-25-254

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.