Android · Framework
CVE-2024-43093
Android Framework Privilege Escalation Vulnerability
What it is
In shouldHideDocument of ExternalStorageProvider.java, there is a possible bypass of a file path filter designed to prevent access to sensitive directories due to incorrect unicode normalization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.
CISA: Android Framework contains an unspecified vulnerability that allows for privilege escalation.
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Deadline for US federal agencies: November 28, 2024
More exploited flaws from Android
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Jun 2, 2026 | Integer Overflow | Framework | High 8.4 | 1.9% |
| Dec 2, 2025 | Privilege Escalation | Framework | High 7.8 | 0.3% |
| Dec 2, 2025 | Information Disclosure | Framework | Medium 5.5 | 0.3% |
| Sep 13, 2023 | Privilege Escalation | Framework | High 8.8 | 2.6% |
| Apr 13, 2023 | Privilege Escalation | Framework | High 7.8 | 1.5% |
| Sep 4, 2025 | Use-After-Free | Runtime | High 8.8 | 0.6% |
| Aug 7, 2024 | Remote Code Execution | Kernel | High 7.8 | 2.7% |
| Jun 13, 2024 | Privilege Escalation | Pixel | High 8.1 | 3.0% |
Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.