CVE-2025-44526

MEDIUM

Realtek Rtl8762e Software Development Kit - Improper Access Control

Title source: rule

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.

References (3)

Core 3

Core References

Broken Link

http://realtek.com

Broken Link

http://rtl8762ekf-evb.com

Exploit, Third Party Advisory

https://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Realtek/Improper_Validation_of_BLE_PDU_Length.md

View Exploit ZIP pw:eip

Scores

CVSS v3 6.5

EPSS 0.0012

EPSS Percentile 30.7%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-284 CWE-20

Status published

Products (1)

realtek/rtl8762e_software_development_kit 1.4.0

Published Jul 09, 2025

Tracked Since Feb 18, 2026