CVE-2018-8444

At a glance

Severity: Not available
EPSS: EPSS 5.86 % · percentile 93 (2026-10-27)
State: PUBLISHED
Published: 2018-09-13
Updated: 2024-08-05
Assigner: microsoft
NVD status: Modified

Description

An information disclosure vulnerability exists in the way that the Microsoft Server Message Block 2.0 (SMBv2) server handles certain requests, aka "Windows SMB Information Disclosure Vulnerability." This affects Windows Server 2012, Windows 10, Windows 8.1, Windows RT 8.1, Windows Server 2012 R2.

Scores

Version	Score	Vector	Scored by
CVSS 3.0	MEDIUM 5.9	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N	NVD · nvd@nist.gov (Primary)
CVSS 2.0	MEDIUM 4.3	AV:N/AC:M/Au:N/C:P/I:N/A:N	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-200

European references

ENISA EUVD · EUVD-2018-20080
GCVE · GCVE-0-2018-8444

CERT-FR advisories

CERTFR-2018-AVI-436 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*

Affected products

Product	Versions
Microsoft · Windows Server 2012	affected (Server Core installation)
Microsoft · Windows 10	affected 32-bit Systems ; affected x64-based Systems
Microsoft · Windows 8.1	affected 32-bit systems ; affected x64-based systems
Microsoft · Windows RT 8.1	affected Windows RT 8.1
Microsoft · Windows Server 2012 R2	affected (Server Core installation)

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD