CVE-2026-28536 Details
Description
Authentication bypass vulnerability in the device authentication module. Impact: Successful exploitation of this vulnerability will affect integrity and confidentiality.
A critical authentication bypass vulnerability has been identified in the device authentication module of Huawei HarmonyOS and EMUI. This vulnerability allows for successful exploitation that could bypass authentication mechanisms, potentially leading to unauthorized access or actions. It affects several versions of HarmonyOS and EMUI, with specific mentions of HarmonyOS 6.0.0, HarmonyOS 5.1.0, and various EMUI versions.
Users can apply the March 2026 security update, which includes a patch for this vulnerability. Instructions for downloading this update can be found on the Huawei support website.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 5, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://consumer.huawei.com/en/support/bulletin/2026/3/ | [email protected] | Vendor Advisory |
| https://consumer.huawei.com/en/support/bulletinlaptops/2026/3/ | [email protected] | Vendor Advisory |
| https://consumer.huawei.com/en/support/bulletinvision/2026/3/ | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-305 | Authentication Bypass by Primary Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| huawei harmonyos | 5.1.0 6.0.0 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 6, 2026 | Initial Analysis | [email protected] |
| Mar 5, 2026 | New CVE Received | [email protected] |