PT-2025-23453 · Unknown · Bluetooth Driver

Published 2025-06-01 · Updated 2025-07-10 · CVE-2025-20677

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Bluetooth driver (affected versions not specified)

Description The issue is related to a possible system crash due to an uncaught exception in the Bluetooth driver, which could lead to local denial of service. User execution privileges are needed for exploitation, and user interaction is not required.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2025-06449

CVE-2025-20677

Affected Products

Bluetooth Driver

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-20677 · Security Note
• https://corp.mediatek.com/product-security-bulletin/June-2025 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-06449 · Security Note
• https://osv.dev/vulnerability/CVE-2025-20677 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1929391823392276921 · Twitter Post
• https://t.me/cvenotify/128406 · Telegram Post
• https://t.me/cvenotify/124292 · Telegram Post
• https://t.me/cvetracker/25124 · Telegram Post