CVE-2021-25369
Samsung Mobile Devices Improper Access Control Vulnerability
Summary
Samsung mobile devices using Mali GPU contains an improper access control vulnerability in sec_log file. Exploitation of the vulnerability exposes sensitive kernel information to the userspace. This vulnerability was chained with CVE-2021-25337 and CVE-2021-25370.
Affected software
Vendor: Samsung · Product: Mobile Devices
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in Samsung
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2024-7399 | Samsung MagicINFO 9 Server Path Traversal Vulnerability | 91.9% | Yes |
| CVE-2025-21042 | Samsung Mobile Devices Out-of-Bounds Write Vulnerability | 33.1% | Yes |
| CVE-2025-4632 | Samsung MagicINFO 9 Server Path Traversal Vulnerability | 24.0% | Yes |
| CVE-2021-25337 | Samsung Mobile Devices Improper Access Control Vulnerability | 2.8% | Yes |
| CVE-2023-21492 | Samsung Mobile Devices Insertion of Sensitive Information Into Log File Vulnerab | 2.6% | Yes |
| CVE-2025-21043 | Samsung Mobile Devices Out-of-Bounds Write Vulnerability | 1.9% | Yes |
| CVE-2021-25370 | Samsung Mobile Devices Memory Corruption Vulnerability | 0.9% | Yes |
| CVE-2021-25372 | Samsung Mobile Devices Improper Boundary Check Vulnerability | 0.8% | Yes |
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