Vulnerability Monitor

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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.

Published

2025-07-09T16:15:23.563

Last Modified

2025-07-18T17:48:34.213

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

Weaknesses

Type: Secondary
CWE-20
CWE-284

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	realtek	rtl8762e_software_development_kit	1.4.0	Yes
Hardware	realtek	rtl8762ekf-evb	-	No

References

http://realtek.com Broken Link ([email protected])
http://rtl8762ekf-evb.com Broken Link ([email protected])
https://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Realtek/Improper_Validation_of_BLE_PDU_Length.md Exploit, Third Party Advisory ([email protected])