CVE-2025-44526
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-07-09
Last updated on: 2025-07-18
Assigner: MITRE
Description
Description
Realtek RTL8762EKF-EVB RTL8762E SDK V1.4.0 was discovered to utilize insufficient permission checks on critical fields within Bluetooth Low Energy (BLE) data packets. This issue allows attackers to cause a Denial of Service (DoS) via a crafted LL_Length_Req packet.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| realtek | rtl8762e_software_development_kit | 1.4.0 |
| realtek | rtl8762ekf-evb | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-284 | The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. |
| CWE-20 | The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
An attacker exploiting this vulnerability can cause a Denial of Service (DoS) condition, potentially disrupting the normal operation of devices using the affected SDK by sending crafted BLE packets that the system cannot properly handle.
Can you explain this vulnerability to me?
This vulnerability exists in the Realtek RTL8762EKF-EVB RTL8762E SDK V1.4.0, where insufficient permission checks on critical fields within Bluetooth Low Energy (BLE) data packets allow an attacker to send a specially crafted LL_Length_Req packet that causes a Denial of Service (DoS).
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