CVE-2025-44531 — HIGH (7.5)

Vulnerability Description

An issue in Realtek RTL8762EKF-EVB RTL8762E SDK v1.4.0 allows attackers to cause a Denial of Service (DoS) via sending a crafted before a pairing public key is received during a Bluetooth connection attempt.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Realtek	Rtl8762E Software Development Kit	1.4.0
Realtek	Rtl8762Ekf-Evb	-

Related Weaknesses (CWE)

CWE-400

References

http://realtek.comProduct
http://rtl8762ekf-evb.comBroken Link
https://github.com/yangting111/BLE_TEST/blob/main/result/PoC/Realtek/Pairing_RanExploitThird Party Advisory

FAQ

What is CVE-2025-44531?

CVE-2025-44531 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue in Realtek RTL8762EKF-EVB RTL8762E SDK v1.4.0 allows attackers to cause a Denial of Service (DoS) via sending a crafted before a pairing public key is received during a Bluetooth connection a...

How severe is CVE-2025-44531?

CVE-2025-44531 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-44531?

Check the references section above for vendor advisories and patch information. Affected products include: Realtek Rtl8762E Software Development Kit, Realtek Rtl8762Ekf-Evb.