PT-2025-28563 · Unknown+1 · Workspace Broker+1

R4Nger + 1 · Published 2025-07-08 · Updated 2025-07-15 · CVE-2025-49665

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: Workspace Broker (affected versions not specified)

Description: The issue is related to concurrent execution using a shared resource with improper synchronization, also known as a 'race condition', in Workspace Broker. This allows an authorized attacker to elevate privileges locally.

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

LPE

Use After Free

Race Condition

Weakness Enumeration

CWE-416

CWE-362

Related Identifiers

BDU:2025-08492

CVE-2025-49665

Affected Products

Windows

Workspace Broker

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49665 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-49665 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-49665 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-49665 · Security Note
• https://bdu.fstec.ru/vul/2025-08492 · Security Note
• https://osv.dev/vulnerability/CVE-2025-49665 · Vendor Advisory
• https://twitter.com/CVEnew/status/1942658154573226407 · Twitter Post
• https://twitter.com/dailycve/status/1945186870503112930 · Twitter Post