PT-2025-42027 · Microsoft · Windows

Published 2025-10-14 · Updated 2025-10-24 · CVE-2025-55677

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description An issue exists in the Windows Device Association Broker service where an untrusted pointer dereference can occur. This allows an authorized attacker to gain elevated privileges on a local system.

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

Untrusted Pointer Dereference

Weakness Enumeration

CWE-822

Related Identifiers

BDU:2025-14051

CVE-2025-55677

Affected Products

Windows

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-55677 · Security Note
• https://osv.dev/vulnerability/CVE-2025-55677 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55677 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14051 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-55677 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-55677 · Security Note
• https://t.me/cveNotify/140214 · Telegram Post
• https://twitter.com/CVEnew/status/1978198280438767619 · Twitter Post