CVE-2025-44559 — MEDIUM (6.5)

Vulnerability Description

An issue in the Bluetooth Low Energy (BLE) stack of Realtek RTL8762E BLE SDK v1.4.0 allows attackers within Bluetooth range to cause a Denial of Service (DoS) via sending a specific sequence of crafted control packets.

CVSS Score

6.5

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-400

References

https://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Realtek/Cross-layer

FAQ

What is CVE-2025-44559?

CVE-2025-44559 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An issue in the Bluetooth Low Energy (BLE) stack of Realtek RTL8762E BLE SDK v1.4.0 allows attackers within Bluetooth range to cause a Denial of Service (DoS) via sending a specific sequence of crafte...

How severe is CVE-2025-44559?

CVE-2025-44559 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-44559?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.