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Vulnerability Details :

CVE-2026-20446

Summary
Assigner-MediaTek
Assigner Org ID-ee979b05-11f8-4f25-a7e0-a1fa9c190374
Published At-07 Apr, 2026 | 03:25
Updated At-07 Apr, 2026 | 13:02
Rejected At-
Credits

In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID: MSV-3899.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:MediaTek
Assigner Org ID:ee979b05-11f8-4f25-a7e0-a1fa9c190374
Published At:07 Apr, 2026 | 03:25
Updated At:07 Apr, 2026 | 13:02
Rejected At:
â–¼CVE Numbering Authority (CNA)

In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID: MSV-3899.

Affected Products
Vendor
MediaTek Inc.MediaTek, Inc.
Product
MediaTek chipset
Default Status
unaffected
Versions
Affected
  • MT6813
Problem Types
TypeCWE IDDescription
CWECWE-787CWE-787 Out-of-bounds Write
Type: CWE
CWE ID: CWE-787
Description: CWE-787 Out-of-bounds Write
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://corp.mediatek.com/product-security-bulletin/April-2026
N/A
Hyperlink: https://corp.mediatek.com/product-security-bulletin/April-2026
Resource: N/A
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-190CWE-190 Integer Overflow or Wraparound
Type: CWE
CWE ID: CWE-190
Description: CWE-190 Integer Overflow or Wraparound
Metrics
VersionBase scoreBase severityVector
3.14.3MEDIUM
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@mediatek.com
Published At:07 Apr, 2026 | 04:17
Updated At:07 Apr, 2026 | 15:43

In sec boot, there is a possible out of bounds write due to an integer overflow. This could lead to local denial of service, if an attacker has physical access to the device, with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09963054; Issue ID: MSV-3899.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.14.3MEDIUM
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Secondary3.14.3MEDIUM
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CPE Matches

MediaTek Inc.
mediatek
>>mt6813_firmware>>-
cpe:2.3:o:mediatek:mt6813_firmware:-:*:*:*:*:*:*:*
MediaTek Inc.
mediatek
>>mt6813>>-
cpe:2.3:h:mediatek:mt6813:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-787Secondarysecurity@mediatek.com
CWE-190Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-787
Type: Secondary
Source: security@mediatek.com
CWE ID: CWE-190
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://corp.mediatek.com/product-security-bulletin/April-2026security@mediatek.com
Vendor Advisory
Hyperlink: https://corp.mediatek.com/product-security-bulletin/April-2026
Source: security@mediatek.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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CVE-2023-20793
Matching Score-6
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Assigner-MediaTek, Inc.
CVSS Score-4.4||MEDIUM
EPSS-0.01% / 1.87%
||
7 Day CHG~0.00%
Published-07 Aug, 2023 | 03:21
Updated-17 Oct, 2024 | 14:34
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
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In apu, there is a possible memory corruption due to a missing bounds check. This could lead to local denial of service with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07767818; Issue ID: ALPS07767818.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt6873mt6853tmt6893mt6891mt8188androidmt6885mt6875mt6889mt6877mt8183mt8195mt6853mt6883MT6853, MT6853T, MT6873, MT6875, MT6877, MT6883, MT6885, MT6889, MT6891, MT6893, MT8183, MT8188, MT8195
CWE ID-CWE-787
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CVE-2022-20025
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Assigner-MediaTek, Inc.
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Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-7.8||HIGH
EPSS-0.01% / 2.78%
||
7 Day CHG~0.00%
Published-09 Feb, 2022 | 22:05
Updated-03 Aug, 2024 | 01:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Bluetooth, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06126832; Issue ID: ALPS06126832.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt8175mt8167mt8385androidmt8362amt8365mt8183MT8167, MT8175, MT8183, MT8362A, MT8365, MT8385
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-20087
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.02% / 4.75%
||
7 Day CHG~0.00%
Published-03 May, 2022 | 19:57
Updated-03 Aug, 2024 | 02:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In ccu, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06477970; Issue ID: ALPS06477970.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt6873mt6893androidmt6833mt6885mt6877mt6853MT6833, MT6853, MT6873, MT6877, MT6885, MT6893
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-20039
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.02% / 4.99%
||
7 Day CHG~0.00%
Published-09 Feb, 2022 | 22:05
Updated-03 Aug, 2024 | 01:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In ccu driver, there is a possible memory corruption due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06183345; Issue ID: ALPS06183345.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt6873mt6893androidmt6833mt8797mt8791mt6877mt6853mt6883MT6833, MT6853, MT6873, MT6877, MT6883, MT6893, MT8791, MT8797
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-20653
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.03% / 8.71%
||
7 Day CHG~0.00%
Published-03 Mar, 2025 | 02:25
Updated-22 Apr, 2025 | 13:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In da, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS09291064; Issue ID: MSV-2046.

Action-Not Available
Vendor-MediaTek Inc.Google LLC
Product-mt8390mt6989mt8370mt6835mt6855mt6886androidmt6983mt6879mt6789mt6895mt6781mt6897mt6985mt6878MT6781, MT6789, MT6835, MT6855, MT6878, MT6879, MT6886, MT6895, MT6897, MT6983, MT6985, MT6989, MT8370, MT8390
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2025-20697
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
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Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.01% / 0.70%
||
7 Day CHG~0.00%
Published-04 Aug, 2025 | 01:49
Updated-26 Feb, 2026 | 17:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Power HAL, 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: ALPS09915681; Issue ID: MSV-3795.

Action-Not Available
Vendor-MediaTek Inc.Google LLC
Product-mt8775mt6897mt6765mt6877mt8678mt8883mt8873mt8796mt6989mt6761mt6991androidmt6883mt8391mt6878mt6885mt8786mt6879mt6893mt8792mt6855mt8788emt6768mt2718mt8196mt6853mt8186mt6889mt8893MT2718, MT6761, MT6765, MT6768, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6889, MT6893, MT6897, MT6989, MT6991, MT8186, MT8196, MT8391, MT8678, MT8775, MT8786, MT8788E, MT8792, MT8796, MT8873, MT8883, MT8893
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20797
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-7.8||HIGH
EPSS-0.01% / 0.79%
||
7 Day CHG~0.00%
Published-06 Jan, 2026 | 01:46
Updated-30 Mar, 2026 | 13:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In battery, 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: ALPS10315812; Issue ID: MSV-5534.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt6833mt6765mt8367androidmt6879mt6991mt6989mt6893mt6985mt6835mt8678mt8196mt6877mt8768mt8792mt8793mt8788emt8796mt6768mt8676mt8391mt6855mt2718mt6853mt8766mt8186mt8188mt8696mt8893mt8873mt8791tmt8883mt8786mt6781mt8781MediaTek chipset
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20767
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-7.8||HIGH
EPSS-0.01% / 0.40%
||
7 Day CHG~0.00%
Published-02 Dec, 2025 | 02:34
Updated-26 Feb, 2026 | 16:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In display, there is a possible out of bounds write due to an integer overflow. 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: ALPS10196993; Issue ID: MSV-4807.

Action-Not Available
Vendor-MediaTek Inc.Google LLC
Product-mt6789mt8792mt6989mt8196mt6833mt6739mt6983mt8793mt6895mt6889mt8678mt6897mt6765mt6883mt6886mt6781mt6835mt6761mt6885mt6991mt6893mt2718mt6855mt6768mt6877mt8676mt6899mt6879mt6878androidmt6985mt6853MT2718, MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8196, MT8676, MT8678, MT8792, MT8793
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20746
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.01% / 0.34%
||
7 Day CHG~0.00%
Published-04 Nov, 2025 | 06:20
Updated-26 Feb, 2026 | 17:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In gnss service, there is a possible out of bounds write due to an incorrect 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: ALPS10010441; Issue ID: MSV-3967.

Action-Not Available
Vendor-rdkcentralOpenWrtThe Linux FoundationZephyr ProjectMediaTek Inc.Google LLC
Product-mt8676mt6986dmt8678mt2737mt6835mt6990mt6897mt6991yoctomt6986mt6878androidmt6989mt6985mt8755openwrtmt6899rdk-bmt8893mt2718mt6982zephyrmt6886MT2718, MT2737, MT6835, MT6878, MT6886, MT6897, MT6899, MT6982, MT6985, MT6986, MT6986D, MT6989, MT6990, MT6991, MT8676, MT8678, MT8755, MT8893
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20800
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-7.8||HIGH
EPSS-0.01% / 0.79%
||
7 Day CHG~0.00%
Published-06 Jan, 2026 | 01:46
Updated-30 Mar, 2026 | 13:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In 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.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt6899mt8678mt6989androidmt8793mt6991mt2718MediaTek chipset
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20798
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-7.8||HIGH
EPSS-0.01% / 0.79%
||
7 Day CHG~0.00%
Published-06 Jan, 2026 | 01:46
Updated-30 Mar, 2026 | 13:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In battery, 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: ALPS10315812; Issue ID: MSV-5533.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt6833mt6765mt8367androidmt6879mt6991mt6989mt6893mt6985mt6835mt8678mt8196mt6877mt8768mt8792mt8793mt8788emt8796mt6768mt8676mt8391mt6855mt2718mt6853mt8766mt8186mt8188mt8696mt8893mt8873mt8791tmt8883mt8786mt6781mt8781MediaTek chipset
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20633
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-8.8||HIGH
EPSS-0.23% / 45.68%
||
7 Day CHG-0.07%
Published-03 Feb, 2025 | 03:23
Updated-18 Mar, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00400889; Issue ID: MSV-2491.

Action-Not Available
Vendor-MediaTek Inc.
Product-mt7603software_development_kitmt7622mt7615mt7915MT7603, MT7615, MT7622, MT7915
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20714
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-7.8||HIGH
EPSS-0.02% / 3.87%
||
7 Day CHG~0.00%
Published-14 Oct, 2025 | 09:11
Updated-26 Feb, 2026 | 17:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In wlan AP driver, there is a possible out of bounds write due to an incorrect 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: WCNCR00432659; Issue ID: MSV-3902.

Action-Not Available
Vendor-MediaTek Inc.OpenWrt
Product-mt7981mt7916software_development_kitmt7615mt7986mt7622mt6890mt7915openwrtmt7663MT6890, MT7615, MT7622, MT7663, MT7915, MT7916, MT7981, MT7986
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20720
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-8.8||HIGH
EPSS-0.03% / 10.57%
||
7 Day CHG~0.00%
Published-14 Oct, 2025 | 09:11
Updated-26 Feb, 2026 | 17:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418954; Issue ID: MSV-3569.

Action-Not Available
Vendor-MediaTek Inc.OpenWrt
Product-mt7603mt7981mt7916software_development_kitmt7615mt7986mt7622mt6890mt7915openwrtMT6890, MT7603, MT7615, MT7622, MT7915, MT7916, MT7981, MT7986
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20698
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.01% / 0.70%
||
7 Day CHG~0.00%
Published-04 Aug, 2025 | 01:49
Updated-26 Feb, 2026 | 17:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Power HAL, 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: ALPS09915400; Issue ID: MSV-3793.

Action-Not Available
Vendor-MediaTek Inc.Google LLC
Product-mt6983mt6835mt8676mt8775mt6897mt6899mt6765mt6877mt6895mt6739mt8873mt8796mt6761mt6989androidmt6991mt8893mt8391mt6885mt6879mt6893mt6781mt6853mt8186mt6889mt8678mt6886mt6985mt8883mt6833mt6883mt6878mt8786mt8792mt6855mt8788emt6768mt2718mt8196mt6789MT2718, MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8196, MT8391, MT8676, MT8678, MT8775, MT8786, MT8788E, MT8792, MT8796, MT8873, MT8883, MT8893
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20684
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.76% / 73.44%
||
7 Day CHG~0.00%
Published-08 Jul, 2025 | 02:00
Updated-09 Jul, 2025 | 17:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00416939; Issue ID: MSV-3422.

Action-Not Available
Vendor-MediaTek Inc.
Product-mt7615software_development_kitmt7622mt7663MT7615, MT7622, MT7663
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20735
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-7.8||HIGH
EPSS-0.01% / 3.32%
||
7 Day CHG~0.00%
Published-04 Nov, 2025 | 06:19
Updated-26 Feb, 2026 | 17:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00435349; Issue ID: MSV-4051.

Action-Not Available
Vendor-MediaTek Inc.OpenWrt
Product-mt7615mt7622mt7916openwrtmt7986mt7981mt6890mt7915software_development_kitmt7663MT6890, MT7615, MT7622, MT7663, MT7915, MT7916, MT7981, MT7986
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20741
Matching Score-6
Assigner-MediaTek, Inc.
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Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.02% / 4.90%
||
7 Day CHG~0.00%
Published-04 Nov, 2025 | 06:20
Updated-26 Feb, 2026 | 17:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In wlan AP driver, there is a possible out of bounds write due to an incorrect 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: WCNCR00434422; Issue ID: MSV-3958.

Action-Not Available
Vendor-MediaTek Inc.OpenWrt
Product-mt7615mt7622mt7916openwrtmt7986mt7981mt6890mt7915software_development_kitmt7663MT6890, MT7615, MT7622, MT7663, MT7915, MT7916, MT7981, MT7986
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20782
Matching Score-6
Assigner-MediaTek, Inc.
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Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.01% / 0.70%
||
7 Day CHG~0.00%
Published-06 Jan, 2026 | 01:46
Updated-30 Mar, 2026 | 13:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In display, 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: ALPS10182882; Issue ID: MSV-4685.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt6833mt6886mt6765mt8795tandroidmt6879mt6989mt6991mt6893mt6895mt6835mt6897mt6985mt6899mt8678mt8196mt6877mt8768mt6983mt8792mt8793mt8667mt6878mt6768mt8796mt8798mt6789mt6739mt8676mt8771mt6761mt6855mt8766mt6853mt6889mt8186mt8188mt6883mt8765mt8791tmt8873mt6885mt8673mt8883mt6781mt8781MediaTek chipset
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-20711
Matching Score-6
Assigner-MediaTek, Inc.
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Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-8.8||HIGH
EPSS-0.01% / 1.35%
||
7 Day CHG~0.00%
Published-14 Oct, 2025 | 09:11
Updated-26 Feb, 2026 | 17:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00422399; Issue ID: MSV-3748.

Action-Not Available
Vendor-MediaTek Inc.OpenWrt
Product-mt7981mt7916mt7986software_development_kitopenwrtmt6890MT6890, MT7916, MT7981, MT7986
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-32592
Matching Score-6
Assigner-MediaTek, Inc.
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Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.02% / 3.99%
||
7 Day CHG~0.00%
Published-07 Oct, 2022 | 00:00
Updated-03 Aug, 2024 | 07:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In cpu dvfs, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07139405; Issue ID: ALPS07139405.

Action-Not Available
Vendor-Google LLCMediaTek Inc.The Linux Foundation
Product-mt6855mt8765mt8675mt8385mt8788mt8518mt6983yoctomt8666mt6895androidmt8768mt8789mt8185mt8321mt8786mt6879MT6855, MT6879, MT6895, MT6983, MT8185, MT8321, MT8385, MT8518, MT8666, MT8675, MT8765, MT8768, MT8786, MT8788, MT8789
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-21753
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.02% / 4.75%
||
7 Day CHG~0.00%
Published-06 Jun, 2022 | 17:38
Updated-03 Aug, 2024 | 02:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In WLAN driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06493873; Issue ID: ALPS06493899.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt8175mt6873mt6893mt8675mt6580mt8788mt6983mt8183mt6765mt6883mt8696mt6739mt8768mt8789mt6761mt8797mt6889mt8362amt6768mt8786mt8766mt8695mt8167smt6771mt8385mt6833mt6885mt6735mt6877mt6781mt8365mt6853mt8667mt6895mt8168androidmt8185mt6779mt6785mt6879MT6580, MT6735, MT6739, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893, MT6895, MT6983, MT8167S, MT8168, MT8175, MT8183, MT8185, MT8362A, MT8365, MT8385, MT8667, MT8675, MT8695, MT8696, MT8766, MT8768, MT8786, MT8788, MT8789, MT8797
CWE ID-CWE-787
Out-of-bounds Write
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