How severe is CVE-2025-25945?

CVE-2025-25945 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-25945 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-25945?

CVE-2025-25945 affects Axiosys Bento4. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-25945?

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

Does CVE-2025-25945 have an EU (EUVD) identifier?

Yes. CVE-2025-25945 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4596.

When was CVE-2025-25945 published?

CVE-2025-25945 was published on 2025-02-19 and last updated on 2026-06-17.

CVE-2025-25945

CVE-2025-25945 is a medium-severity vulnerability in Axiosys Bento4 with a CVSS 3.x base score of 6.5. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-4596
Weakness: CWE-200
Affected product: Axiosys Bento4
Published: 2025-02-19
Last modified: 2026-06-17

Description

An issue in Bento4 v1.6.0-641 allows an attacker to obtain sensitive information via the the Mp4Fragment.cpp and in AP4_DescriptorFactory::CreateDescriptorFromStream at Ap4DescriptorFactory.cpp.

Frequently asked questions

What is CVE-2025-25945?: An issue in Bento4 v1.6.0-641 allows an attacker to obtain sensitive information via the the Mp4Fragment.cpp and in AP4_DescriptorFactory::CreateDescriptorFromStream at Ap4DescriptorFactory.cpp.
How severe is CVE-2025-25945?: CVE-2025-25945 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-25945 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-25945?: CVE-2025-25945 affects Axiosys Bento4. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-25945?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-25945 have an EU (EUVD) identifier?: Yes. CVE-2025-25945 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4596.
When was CVE-2025-25945 published?: CVE-2025-25945 was published on 2025-02-19 and last updated on 2026-06-17.

References

https://github.com/axiomatic-systems/Bento4/issues/993

Affected products (1)

cpe:2.3:a:axiosys:bento4:1.6.0-641:*:*:*:*:*:*:*

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