What is the CVSS score of CVE-2025-25947?

CVE-2025-25947 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.0%.

Which versions of Bento4 are affected by CVE-2025-25947?

Organizations using Bento4 should be aware of moderate risk from CVE-2025-25947 rated CVSS 5.5. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2025-25947?

Yes, a public proof-of-concept exploit is available for CVE-2025-25947. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2025-25947?

Within 30 days: Identify affected systems running Bento4 and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Bento4 CVE-2025-25947

MEDIUM

Improper Initialization (CWE-665)

2025-02-19 cve@mitre.org

Information Disclosure Bento4

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:27 vuln.today

PoC Detected

May 13, 2025 - 14:02 vuln.today

Public exploit code

CVE Published

Feb 19, 2025 - 23:15 nvd

MEDIUM 5.5

DescriptionCVE.org

AnalysisAI

An issue in Bento4 v1.6.0-641 allows an attacker to trigger a segmentation fault via Ap4Atom.cpp, specifically in AP4_AtomParent::RemoveChild, during the execution of mp4encrypt with a specially. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-665. An issue in Bento4 v1.6.0-641 allows an attacker to trigger a segmentation fault via Ap4Atom.cpp, specifically in AP4_AtomParent::RemoveChild, during the execution of mp4encrypt with a specially crafted MP4 input file. Affected products include: Axiosys Bento4.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-25947 vulnerability details – vuln.today

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Bento4 CVE-2025-25947

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code