CVE-2025-8537

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.60% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 46.2% of scored records. A rank, not a probability.

NVD base score

2.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-08-05 00:32Z1 YR AGO

Last updated

2025-08-05 13:46Z1 YR AGO

Reserved

2025-08-04

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass
• CWE-770Allocation of Resources Without Limits or ThrottlingBase
• CWE-617Reachable AssertionBase

Data version

5.1

Document digest

ff7206f114d8c6e4f77a17e8349f9fb394e1bf45650c1ff173cacee93136c675

• vuldb.comVDB-318666 | Axiomatic Bento4 mp4decrypt Mp4Decrypt.cpp SetDataSize allocation of resourceshttps://vuldb.com/?id.318666vdb-entrytechnical-description
• vuldb.comVDB-318666 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.318666signaturepermissions-required
• vuldb.comSubmit #619602 | bento4 mp4decrypt the newest master SIGABRT, Assertion Failurehttps://vuldb.com/?submit.619602third-party-advisory
• github.comhttps://github.com/axiomatic-systems/Bento4/issues/1037issue-tracking
• drive.google.comhttps://drive.google.com/file/d/1AkRpx3wcMy3Ic9tQeQyRJybBipK72aQO/view?usp=drive_linkexploit