PT-2025-10797 · Microsoft · Windows

George Hughey · Published 2025-03-11 · Updated 2025-07-03 · CVE-2025-21247

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

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

Description The issue is related to the improper resolution of path equivalence in Windows MapUrlToZone, which allows an unauthorized attacker to bypass a security feature over a network. This could potentially lead to unauthorized access.

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

Weakness Enumeration

CWE-41

Related Identifiers

BDU:2025-02724

CVE-2025-21247

Affected Products

Windows

References · 10

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21247 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21247 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21247 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21247 · Security Note
• https://bdu.fstec.ru/vul/2025-02724 · Security Note
• https://osv.dev/vulnerability/CVE-2025-21247 · Vendor Advisory
• https://t.me/avleonovcom/1517 · Telegram Post
• https://twitter.com/CVEnew/status/1899513931808542956 · Twitter Post
• https://t.me/cvenotify/127581 · Telegram Post
• https://t.me/msrcreports/1918 · Telegram Post