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Vulnerability Details :

CVE-2026-36742

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-13 May, 2026 | 00:00
Updated At-14 May, 2026 | 12:28
Rejected At-
Credits

Hiseeu C90 v5.7.15 is vulnerable to Insecure Permissions. The UART bootloader is accessible when battery is disconnected (hidden/debug mode).

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:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:13 May, 2026 | 00:00
Updated At:14 May, 2026 | 12:28
Rejected At:
â–¼CVE Numbering Authority (CNA)

Hiseeu C90 v5.7.15 is vulnerable to Insecure Permissions. The UART bootloader is accessible when battery is disconnected (hidden/debug mode).

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/N0tMilk/vulnerability-research
N/A
https://github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36742
N/A
Hyperlink: https://github.com/N0tMilk/vulnerability-research
Resource: N/A
Hyperlink: https://github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36742
Resource: N/A
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-276CWE-276 Incorrect Default Permissions
Type: CWE
CWE ID: CWE-276
Description: CWE-276 Incorrect Default Permissions
Metrics
VersionBase scoreBase severityVector
3.16.8MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36742
exploit
Hyperlink: https://github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36742
Resource:
exploit
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:13 May, 2026 | 16:16
Updated At:14 May, 2026 | 13:16

Hiseeu C90 v5.7.15 is vulnerable to Insecure Permissions. The UART bootloader is accessible when battery is disconnected (hidden/debug mode).

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
Secondary3.16.8MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-276Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-276
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/N0tMilk/vulnerability-researchcve@mitre.org
N/A
https://github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36742cve@mitre.org
N/A
https://github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36742134c704f-9b21-4f2e-91b3-4a467353bcc0
N/A
Hyperlink: https://github.com/N0tMilk/vulnerability-research
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36742
Source: cve@mitre.org
Resource: N/A
Hyperlink: https://github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36742
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource: N/A

Change History

0
Information is not available yet

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Matching Score-4
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Action-Not Available
Vendor-SamsungSamsung Electronics
Product-androidSamsung Mobile Devices
CWE ID-CWE-276
Incorrect Default Permissions
CWE ID-CWE-269
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7 Day CHG~0.00%
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Updated-04 Aug, 2024 | 16:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-paxn/a
Product-prolinosn/a
CWE ID-CWE-276
Incorrect Default Permissions
CVE-2021-42055
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.8||MEDIUM
EPSS-0.10% / 26.64%
||
7 Day CHG~0.00%
Published-18 Oct, 2021 | 16:21
Updated-04 Aug, 2024 | 03:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

ASUSTek ZenBook Pro Due 15 UX582 laptop firmware through 203 has Insecure Permissions that allow attacks by a physically proximate attacker.

Action-Not Available
Vendor-n/aASUS (ASUSTeK Computer Inc.)
Product-ux582lrux582lr_firmwaren/a
CWE ID-CWE-276
Incorrect Default Permissions
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Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.8||MEDIUM
EPSS-3.21% / 87.16%
||
7 Day CHG~0.00%
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Updated-15 Apr, 2026 | 00:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-n/aownCloud GmbH
Product-n/aanroid_apk
CWE ID-CWE-276
Incorrect Default Permissions
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Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.8||MEDIUM
EPSS-0.05% / 15.17%
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7 Day CHG~0.00%
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Updated-04 Aug, 2024 | 12:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
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CWE ID-CWE-276
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Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.8||MEDIUM
EPSS-0.09% / 25.95%
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7 Day CHG~0.00%
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Updated-04 Aug, 2024 | 14:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

"Tasks" application version before 9.7.3 is affected by insecure permissions. The VoiceCommandActivity application component allows arbitrary applications on a device to add tasks with no restrictions.

Action-Not Available
Vendor-tasksn/a
Product-tasksn/a
CWE ID-CWE-276
Incorrect Default Permissions
CVE-2018-21061
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.8||MEDIUM
EPSS-0.02% / 4.16%
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7 Day CHG~0.00%
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Updated-05 Aug, 2024 | 12:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-n/aGoogle LLC
Product-androidn/a
CWE ID-CWE-276
Incorrect Default Permissions
Details not found