MediaTek MT8910 geniezone out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.52

Summaryinfo

A vulnerability categorized as critical has been discovered in MediaTek MT6768, MT6789, MT6877, MT6899, MT6989, MT6991, MT6993, MT8196, MT8367, MT8766, MT8768, MT8781, MT8786, MT8788E, MT8791T, MT8793 and MT8910. Affected is an unknown function of the component geniezone. The manipulation results in out-of-bounds. This vulnerability is reported as CVE-2026-20447. The attack requires a local approach. No exploit exists. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in MediaTek MT6768, MT6789, MT6877, MT6899, MT6989, MT6991, MT6993, MT8196, MT8367, MT8766, MT8768, MT8781, MT8786, MT8788E, MT8791T, MT8793 and MT8910. It has been classified as critical. Affected is an unknown functionality of the component geniezone. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In geniezone, there is a possible escalation of privilege 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: ALPS10724073; Issue ID: MSV-6296.

The advisory is available at corp.mediatek.com. This vulnerability is traded as CVE-2026-20447 since 11/03/2025. The exploitability is told to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

Applying a patch is able to eliminate this problem.

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Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Timelineinfo

11/03/2025 CVE reserved
05/04/2026 +181 days Advisory disclosed
05/04/2026 +0 days VulDB entry created
05/04/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: corp.mediatek.com
Status: Confirmed

CVE: CVE-2026-20447 (🔒)
GCVE (CVE): GCVE-0-2026-20447
GCVE (VulDB): GCVE-100-360942

Entryinfo

Created: 05/04/2026 09:06
Changes: 05/04/2026 09:06 (54)
Complete: 🔍
Cache ID: 216::103

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