CVE-2025-44526

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 v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://realtek.com	Broken Link
http://rtl8762ekf-evb.com	Broken Link
https://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Realtek/Improper_Validation_of_BLE_PDU_Length.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:realtek:rtl8762e_software_development_kit:1.4.0:*:*:*:*:*:*:*

cpe:2.3:h:realtek:rtl8762ekf-evb:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-09 16:15

Updated : 2025-07-18 17:48

NVD link : CVE-2025-44526

Mitre link : CVE-2025-44526

CVE.ORG link : CVE-2025-44526

JSON object : View

Products Affected

realtek

rtl8762e_software_development_kit
rtl8762ekf-evb

CWE

CWE-20

Improper Input Validation

CWE-284

Improper Access Control

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