CVE-2023-20696
In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution...
- Published
- May 15, 2023
- Updated
- Jan 23, 2025
- Assigning CNA
- MediaTek
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 1.1%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only); Issue ID: ALPS07856356 / ALPS07874388 (For MT6880 and MT6890 only).
Sources
2- pwnage24mtkExploit
Cert exploit for MTK devices.There is a logic flaw in MTK cert verification process.Similar to CVE-2023-20696.
- pwnage24mtkExploit
Cert exploit for MTK devices.There is a logic flaw in MTK cert verification process.Similar to CVE-2023-20696.
Responsible use
Use vulnerability information only on systems you own or are authorized to test. Kitploit links to public research metadata and does not store exploit code or malicious payloads.