CVE-2025-20755
BaseFortify
Publication date: 2025-12-02
Last updated on: 2025-12-03
Assigner: MediaTek, Inc.
Description
Description
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 ID | Description |
|---|---|
| CWE-476 | The product dereferences a pointer that it expects to be valid but is NULL. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability occurs in the modem due to improper input validation, which can cause the application 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 modem application to crash when connected to a malicious base station. This could disrupt normal device operation and connectivity.
What immediate steps should I take to mitigate this vulnerability?
Apply the patch identified as MOLY00628396 provided by the vendor to fix the improper input validation issue in the modem. Avoid connecting to untrusted or rogue base stations to reduce the risk of exploitation.