CVE-2026-21064: CWE-284: Improper Access Control in Samsung Mobile Samsung Mobile Devices
Improper access control in Weaver prior to SMR Aug-2026 Release 1 allows local attackers to cause device inoperability.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-21064) is classified under CWE-284 (Improper Access Control) and affects the Weaver component in Samsung Mobile Devices before the SMR August 2026 Release 1. It enables local attackers to cause the device to become inoperable. The CVSS 4.0 vector indicates the attack vector is local with low attack complexity and no privileges or user interaction required, but with high impact on confidentiality and availability. No official remediation level or patch details are currently available.
Potential Impact
The vulnerability allows local attackers to cause device inoperability, impacting device availability. There is no indication of remote exploitation or impact on confidentiality or integrity beyond what is stated. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official remediation level or patch links are provided, users should monitor Samsung Mobile advisories for updates and apply the SMR August 2026 Release 1 or later once available.
CVE-2026-21064: CWE-284: Improper Access Control in Samsung Mobile Samsung Mobile Devices
Description
Improper access control in Weaver prior to SMR Aug-2026 Release 1 allows local attackers to cause device inoperability.
CVSS v4.0
Score 7.0high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-21064) is classified under CWE-284 (Improper Access Control) and affects the Weaver component in Samsung Mobile Devices before the SMR August 2026 Release 1. It enables local attackers to cause the device to become inoperable. The CVSS 4.0 vector indicates the attack vector is local with low attack complexity and no privileges or user interaction required, but with high impact on confidentiality and availability. No official remediation level or patch details are currently available.
Potential Impact
The vulnerability allows local attackers to cause device inoperability, impacting device availability. There is no indication of remote exploitation or impact on confidentiality or integrity beyond what is stated. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official remediation level or patch links are provided, users should monitor Samsung Mobile advisories for updates and apply the SMR August 2026 Release 1 or later once available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- SamsungMobile
- Date Reserved
- 2025-12-11T01:33:35.823Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a798b48bf8831d53957fd3c
Added to database: 08/10/2026, 08:26:48 UTC
Last enriched: 08/10/2026, 08:41:39 UTC
Last updated: 08/10/2026, 18:40:59 UTC
Views: 11
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