CVE-2025-55230 | THREATINT

Description

Untrusted pointer dereference in Windows MBT Transport driver allows an authorized attacker to elevate privileges locally.

PUBLISHED Reserved 2025-08-11 | Published 2025-08-21 | Updated 2025-09-17 | Assigner microsoft

HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-822: Untrusted Pointer Dereference

Product status

10.0.17763.0 before 10.0.17763.7558

affected

10.0.17763.0 before 10.0.17763.7558

affected

10.0.17763.0 before 10.0.17763.7558

affected

10.0.20348.0 before 10.0.20348.3932

affected

10.0.19044.0 before 10.0.19044.6093

affected

10.0.22621.0 before 10.0.22621.5624

affected

10.0.19045.0 before 10.0.19045.6093

affected

10.0.26100.0 before 10.0.26100.4652

affected

10.0.22631.0 before 10.0.22631.5624

affected

10.0.22631.0 before 10.0.22621.5624

affected

10.0.25398.0 before 10.0.25398.1732

affected

10.0.26100.0 before 10.0.26100.4652

affected

10.0.26100.0 before 10.0.26100.4652

affected

10.0.10240.0 before 10.0.10240.21073

affected

10.0.14393.0 before 10.0.14393.8246

affected

10.0.14393.0 before 10.0.14393.8246

affected

10.0.14393.0 before 10.0.14393.8246

affected

6.0.6003.0 before 6.0.6003.23418

affected

6.0.6003.0 before 6.0.6003.23418

affected

6.0.6003.0 before 6.0.6003.23418

affected

6.1.7601.0 before 6.1.7601.27820

affected

6.1.7601.0 before 6.1.7601.27820

affected

6.2.9200.0 before 6.2.9200.25573

affected

6.2.9200.0 before 6.2.9200.25573

affected

6.3.9600.0 before 6.3.9600.22676

affected

6.3.9600.0 before 6.3.9600.22676

affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55230 (Windows MBT Transport Driver Elevation of Privilege Vulnerability) vendor-advisory

cve.org (CVE-2025-55230)

nvd.nist.gov (CVE-2025-55230)

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