CVE-2025-6829 RTL8762E BLE SDK 1.4.0 Bluetooth Low Energy Stack denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in CVE-2025-6829 RTL8762E BLE SDK 1.4.0. This impacts an unknown function of the component Bluetooth Low Energy Stack. The manipulation results in denial of service. This vulnerability was named CVE-2025-44559. The attack needs to be approached within the local network. There is no available exploit.

Detailsinfo

A vulnerability was found in CVE-2025-6829 RTL8762E BLE SDK 1.4.0. It has been classified as problematic. Affected is an unknown part of the component Bluetooth Low Energy Stack. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

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.

This vulnerability is traded as CVE-2025-44559 since 04/22/2025. The exploitability is told to be easy. The attack needs to be done within the local network. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-19415). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/22/2025 CVE reserved
06/27/2025 +66 days Advisory disclosed
06/27/2025 +0 days VulDB entry created
06/28/2025 +1 days VulDB entry last update

Sourcesinfo

Status: Not defined

CVE: CVE-2025-44559 (🔒)
GCVE (CVE): GCVE-0-2025-44559
GCVE (VulDB): GCVE-100-314268
EUVD: 🔒

Entryinfo

Created: 06/27/2025 19:12
Updated: 06/28/2025 05:10
Changes: 06/27/2025 19:12 (52), 06/28/2025 05:10 (1)
Complete: 🔍
Cache ID: 216:A44:103

Once again VulDB remains the best source for vulnerability data.

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