How severe is CVE-2025-47294?

CVE-2025-47294 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-47294 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-47294?

CVE-2025-47294 affects Fortinet Fortios. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-47294?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-47294 have an EU (EUVD) identifier?

Yes. CVE-2025-47294 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16298.

When was CVE-2025-47294 published?

CVE-2025-47294 was published on 2025-05-28 and last updated on 2026-06-17.

CVE-2025-47294

CVE-2025-47294 is a medium-severity vulnerability in Fortinet Fortios with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16298
Weakness: CWE-190
Affected product: Fortinet Fortios
Published: 2025-05-28
Last modified: 2026-06-17

Description

A integer overflow or wraparound in Fortinet FortiOS versions 7.2.0 through 7.2.7, versions 7.0.0 through 7.0.14 may allow a remote unauthenticated attacker to crash the csfd daemon via a specially crafted request.

Frequently asked questions

What is CVE-2025-47294?: A integer overflow or wraparound in Fortinet FortiOS versions 7.2.0 through 7.2.7, versions 7.0.0 through 7.0.14 may allow a remote unauthenticated attacker to crash the csfd daemon via a specially crafted request.
How severe is CVE-2025-47294?: CVE-2025-47294 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-47294 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-47294?: CVE-2025-47294 affects Fortinet Fortios. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-47294?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-47294 have an EU (EUVD) identifier?: Yes. CVE-2025-47294 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16298.
When was CVE-2025-47294 published?: CVE-2025-47294 was published on 2025-05-28 and last updated on 2026-06-17.

References

https://fortiguard.fortinet.com/psirt/FG-IR-24-388

Affected products (1)

cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*

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