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.

Score

CVSS 3.1 6.5 Medium

Status

Modified - cve@mitre.org

Published

2025-07-09

Last modified

2026-07-05

Weaknesses

CWE-20, CWE-284

Affected products

• Rtl8762e Software Development Kit (Realtek)

References

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