ACTIVELY EXPLOITED
CVE-2021-25369: Samsung Mobile Devices Improper Access Control Vulnerability
| Vendor | Samsung |
|---|---|
| Product | Mobile Devices |
| Actively exploited | Yes |
| Added to CISA KEV | 8 Nov 2022 |
| CISA federal deadline | 29 Nov 2022 |
| Weakness (CWE) | CWE-200 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
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.
SOURCES
Other Samsung flaws
- CVE-2024-7399: Samsung MagicINFO 9 Server Path Traversal Vulnerability
- CVE-2025-21042: Samsung Mobile Devices Out-of-Bounds Write Vulnerability
- CVE-2025-21043: Samsung Mobile Devices Out-of-Bounds Write Vulnerability
- CVE-2025-4632: Samsung MagicINFO 9 Server Path Traversal Vulnerability
- CVE-2022-22265: Samsung Mobile Devices Use-After-Free Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.