PT-2025-36818 · Microsoft · Windows Powershell+1

Qwangwang · Published 2025-09-09 · Updated 2025-10-22 · CVE-2025-49734

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

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

Description: An improper restriction of communication channel to intended endpoints in Windows PowerShell allows a local attacker to elevate privileges. This issue allows attackers to affect the system.

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

LPE

Weakness Enumeration

CWE-923

Related Identifiers

BDU:2025-11273

BIT-POWERSHELL-2025-49734

CVE-2025-49734

Affected Products

Windows

Windows Powershell

References · 9

• https://osv.dev/vulnerability/BIT-powershell-2025-49734 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49734 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-49734 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-49734 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-49734 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-11273 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-49734 · Security Note
• https://twitter.com/SecQube/status/1965644966236951033 · Twitter Post
• https://twitter.com/CVEnew/status/1965557764547055912 · Twitter Post