The vulnerability consists of a session ID leak when saving a file downloaded from CGM CLININET. The identifier is exposed through a built-in Windows security feature that stores additional metadata in an NTFS alternate data stream (ADS) for all files downloaded from potentially untrusted sources.
History

Wed, 27 Aug 2025 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
Vendors & Products Microsoft
Microsoft windows

Wed, 27 Aug 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 27 Aug 2025 10:30:00 +0000

Type Values Removed Values Added
Description The vulnerability consists of a session ID leak when saving a file downloaded from CGM CLININET. The identifier is exposed through a built-in Windows security feature that stores additional metadata in an NTFS alternate data stream (ADS) for all files downloaded from potentially untrusted sources.
Title Session ID leakage in Zone.Identifier of downloaded files
Weaknesses CWE-1230
References
Metrics cvssV4_0

{'score': 7.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: CERT-PL

Published: 2025-08-27T10:20:35.633Z

Updated: 2025-08-27T16:11:57.191Z

Reserved: 2025-03-14T14:54:23.998Z

Link: CVE-2025-30038

cve-icon Vulnrichment

Updated: 2025-08-27T16:11:52.744Z

cve-icon NVD

Status : Received

Published: 2025-08-27T11:15:33.660

Modified: 2025-08-27T11:15:33.660

Link: CVE-2025-30038

cve-icon Redhat

No data.