CVE-2025-20800

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-20800
StatePUBLISHED
AssignerMediaTek
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-01-06 02:15:44 UTC
Updated2026-09-30 23:10:00 UTC
DescriptionIn mminfra, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10267349; Issue ID: MSV-5033.

Risk And Classification

Primary CVSS: v3.1 7.8 HIGH from ADP

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

EPSS: 0.000780000 probability, percentile 0.001100000 (date 2026-09-29)

Problem Types: CWE-787 | CWE-787 CWE-787 Out-of-bounds Write

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary7.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Google Android 14.0 All All All
Operating System Google Android 15.0 All All All
Operating System Google Android 16.0 - All All
Hardware Mediatek Mt2718 - All All All
Hardware Mediatek Mt6899 - All All All
Hardware Mediatek Mt6989 - All All All
Hardware Mediatek Mt6991 - All All All
Hardware Mediatek Mt8678 - All All All
Hardware Mediatek Mt8793 - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA MediaTek Inc. MediaTek Chipset affected MT2718 Not specified
CNA MediaTek Inc. MediaTek Chipset affected MT6899 Not specified
CNA MediaTek Inc. MediaTek Chipset affected MT6989 Not specified
CNA MediaTek Inc. MediaTek Chipset affected MT6991 Not specified
CNA MediaTek Inc. MediaTek Chipset affected MT8678 Not specified
CNA MediaTek Inc. MediaTek Chipset affected MT8793 Not specified

References

ReferenceSourceLinkTags
corp.mediatek.com/product-security-bulletin/January-2026 [email protected] corp.mediatek.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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