CVE-2025-20791
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-12-02
Last updated on: 2026-02-17
Assigner: MediaTek, Inc.
Description
Description
In Modem, there is a possible system crash due to incorrect error handling. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01661189; Issue ID: MSV-4298.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mediatek | nr15 | * |
| mediatek | mt2735 | * |
| mediatek | mt6833 | * |
| mediatek | mt6833p | * |
| mediatek | mt6853 | * |
| mediatek | mt6853t | * |
| mediatek | mt6855 | * |
| mediatek | mt6855t | * |
| mediatek | mt6873 | * |
| mediatek | mt6875 | * |
| mediatek | mt6875t | * |
| mediatek | mt6877 | * |
| mediatek | mt6877t | * |
| mediatek | mt6877tt | * |
| mediatek | mt6880 | * |
| mediatek | mt6883 | * |
| mediatek | mt6885 | * |
| mediatek | mt6889 | * |
| mediatek | mt6890 | * |
| mediatek | mt6891 | * |
| mediatek | mt6893 | * |
| mediatek | mt8675 | * |
| mediatek | mt8771 | * |
| mediatek | mt8791 | * |
| mediatek | mt8791t | * |
| mediatek | mt8797 | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-617 | The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability occurs in the modem due to incorrect error handling, which can cause the system to crash. It can be exploited remotely if a user equipment (UE) connects to a rogue base station controlled by an attacker. No user interaction or additional execution privileges are required for exploitation.
How can this vulnerability impact me? :
The vulnerability can lead to a remote denial of service (DoS) condition, causing the affected modem system to crash and potentially disrupting normal device operations.
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