What is the CVSS score of CVE-2025-44526?

CVE-2025-44526 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.1%.

Which versions of Rtl8762e Software Development Kit are affected by CVE-2025-44526?

Organizations using Realtek RTL8762EKF-EVB RTL8762E SDK V1.4.0 should be aware of notable risk from CVE-2025-44526, a input validation vulnerability rated CVSS 6.5.

Is there a public PoC exploit available for CVE-2025-44526?

Yes, a public proof-of-concept exploit is available for CVE-2025-44526. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-44526?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Rtl8762e Software Development Kit CVE-2025-44526

EUVD-2025-20831 MEDIUM

Improper Input Validation (CWE-20)

2025-07-09 cve@mitre.org

Denial Of Service Rtl8762e Software Development Kit Realtek

6.5

CVSS 3.1 · Vendor: mitre

Severity by source

Vendor (mitre) PRIMARY

6.5 MEDIUM

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

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 16, 2026 - 06:20 euvd

EUVD-2025-20831

Analysis Generated

Mar 16, 2026 - 06:20 vuln.today

PoC Detected

Jul 18, 2025 - 17:48 vuln.today

Public exploit code

CVE Published

Jul 09, 2025 - 16:15 nvd

MEDIUM 6.5

DescriptionCVE.org

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.

Analysis

Technical ContextAI

A denial of service vulnerability allows an attacker to disrupt the normal functioning of a system, making it unavailable to legitimate users. This vulnerability is classified as Improper Input Validation (CWE-20).