CVE-2023-21388
HIGHCVSS 7.8/10EPSS 0.10%
Last modified
CVE-2023-21388 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In Settings, there is a possible restriction bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. EPSS estimates a 0.10% chance of exploitation in the next 30 days.
Description
In Settings, there is a possible restriction bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | < 14.0 |
References
- https://source.android.com/docs/security/bulletin/android-14Release Notes, Vendor Advisory
- https://source.android.com/docs/security/bulletin/android-14Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-21388?
In Settings, there is a possible restriction bypass due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
How severe is CVE-2023-21388?
CVE-2023-21388 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.10% probability of exploitation in the next 30 days.
How do I fix CVE-2023-21388?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2023-21388?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
