Bluetooth GATT Service missing authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Bluetooth. This impacts an unknown function of the component GATT Service. This manipulation causes missing authentication. This vulnerability appears as CVE-2025-20700. The attacker needs to be present on the local network. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in Bluetooth. Affected by this vulnerability is an unknown functionality of the component GATT Service. The manipulation with an unknown input leads to a missing authentication vulnerability. The CWE definition for the vulnerability is CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In the Airoha Bluetooth audio SDK, there is a possible permission bypass that allows access critical data of RACE protocol through Bluetooth LE GATT service. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

The advisory is shared at insinuator.net. This vulnerability is known as CVE-2025-20700. The exploitation appears to be easy. The attack can only be done within the local network. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are 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-2025-23489). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Affected

  • Beyerdynamic Amiron 300
  • Bose QuietComfort Earbuds
  • EarisMax Bluetooth Auracast Sender
  • Jabra Elite 8 Active
  • JBL Endurance Race 2/Live Buds 3
  • Jlab Epic Air Sport ANC
  • Marshall ACTON III up to STANMORE III
  • MoerLabs EchoBeatz
  • up to WI-C100
  • Teufel Tatws2

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Missing authentication
CWE: CWE-306 / CWE-287
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

06/26/2025 🔍
06/26/2025 +0 days 🔍
08/04/2025 +39 days 🔍

Sourcesinfo

Advisory: insinuator.net
Status: Not defined

CVE: CVE-2025-20700 (🔍)
GCVE (CVE): GCVE-0-2025-20700
GCVE (VulDB): GCVE-100-313993
EUVD: 🔍

Entryinfo

Created: 06/26/2025 17:48
Updated: 08/04/2025 13:23
Changes: 06/26/2025 17:48 (48), 06/26/2025 17:50 (1), 08/04/2025 09:24 (1), 08/04/2025 10:27 (1), 08/04/2025 13:23 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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