CVE-2025-20983
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-07-08
Last updated on: 2025-07-14
Assigner: Samsung Mobile
Description
Description
Out-of-bounds write in checking auth secret in KnoxVault trustlet prior to SMR Jul-2025 Release 1 allows local privileged attackers to write out-of-bounds memory.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 14.0 |
| samsung | android | 15.0 |
| samsung | android | 15.0 |
| samsung | android | 15.0 |
| samsung | android | 15.0 |
| samsung | android | 15.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an out-of-bounds write issue in the KnoxVault trustlet's authentication secret checking process before the SMR July 2025 Release 1. It allows local privileged attackers to write data outside the intended memory boundaries, potentially corrupting memory.
How can this vulnerability impact me? :
The vulnerability can lead to memory corruption, which may allow attackers with local privileged access to compromise the integrity and confidentiality of the system, potentially leading to elevated privileges, data corruption, or system instability.
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