PT-2025-42075 · Microsoft · Windows

Published 2025-10-14 · Updated 2025-11-06 · CVE-2025-58739

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

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

Description A flaw exists in Windows File Explorer that could allow an unauthorized attacker to perform spoofing over a network. This occurs due to the exposure of sensitive information to an unauthorized actor.

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

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2025-13017

CVE-2025-58739

Affected Products

Windows

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-58739 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-58739 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-58739 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-13017 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-58739 · Security Note
• https://osv.dev/vulnerability/CVE-2025-58739 · Vendor Advisory
• https://twitter.com/CVEnew/status/1978171190012477569 · Twitter Post
• https://t.me/cveNotify/141933 · Telegram Post