Description
In btm_sec_encrypt_change of btm_sec.cc, there is a possible downgrade attack due to a logic error in the code. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Published: 2026-09-08
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Fri, 11 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google android
Vendors & Products Google
Google android

Fri, 11 Sep 2026 06:30:00 +0000

Type Values Removed Values Added
Title Bluetooth Stack Downgrade Vulnerability Enabling Remote Information Disclosure

Fri, 11 Sep 2026 03:30:00 +0000

Type Values Removed Values Added
Title Bluetooth Stack Downgrade Vulnerability Enabling Remote Information Disclosure
Weaknesses CWE-200

Thu, 10 Sep 2026 22:15:00 +0000

Type Values Removed Values Added
Title Potential Downgrade Attack in Android Bluetooth Encryption Leading to Remote Information Disclosure

Thu, 10 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-693
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 09 Sep 2026 15:45:00 +0000

Type Values Removed Values Added
Title Potential Downgrade Attack in Android Bluetooth Encryption Leading to Remote Information Disclosure
Weaknesses CWE-200

Tue, 08 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Description In btm_sec_encrypt_change of btm_sec.cc, there is a possible downgrade attack due to a logic error in the code. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: google_android

Published:

Updated: 2026-09-10T17:04:09.686Z

Reserved: 2026-03-02T19:11:11.728Z

Link: CVE-2026-28627

cve-icon Vulnrichment

Updated: 2026-09-10T17:04:03.487Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-08T19:17:54.650

Modified: 2026-09-10T17:17:02.880

Link: CVE-2026-28627

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-11T22:00:04Z

Weaknesses