A Win32k information disclosure vulnerability exists in Windows 8.1, Windows RT 8.1, Windows Server 2012, Windows Server 2012 R2, Windows 10, and Windows Server 2016 when the win32k component improperly provides kernel information. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user's system, aka "Win32k Information Disclosure Vulnerability." This CVE ID is unique from CVE-2017-0189.
CVE-2017-0188
LOWNVD 3.33.3—
EchelonGraph scoreMEDIUM confidence
Score 3.3 from GitHub Security Advisory (severity: LOW) published 2022-05-17. NVD baseline CVSS 3.3; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
3.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 3%CVSS: 3.3Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 3.3
- EG Score
- 3.3(medium)
- EPSS
- 85.6%
- KEV
- Not listed
Published
April 12, 2017
Last Modified
May 13, 2026
References (6)
- secure@microsofthttp://www.securityfocus.com/bid/97475
- secure@microsofthttp://www.securitytracker.com/id/1038239
- secure@microsofthttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0188
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/97475
- af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1038239
- af854a3a-2127-422b-91ae-364da2661108https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0188
Data Freshness Timeline
(refreshed 10× in last 7d / 33× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-07 13:42 UTCEPSS rescore
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- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 14:25 UTCEG score recompute
- 2026-05-22 14:24 UTCGHSA enrichment
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Frequently asked(5)
What is CVE-2017-0188?
CVE-2017-0188 is a low vulnerability published on April 12, 2017. A Win32k information disclosure vulnerability exists in Windows 8.1, Windows RT 8.1, Windows Server 2012, Windows Server 2012 R2, Windows 10, and Windows Server 2016 when the win32k component improperly provides kernel information. An attacker who successfully exploited the vulnerability could…
When was CVE-2017-0188 disclosed?
CVE-2017-0188 was first published in the National Vulnerability Database on April 12, 2017, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-0188 actively exploited?
CVE-2017-0188 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 85.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2017-0188?
CVE-2017-0188 has a CVSS v3 base score of 3.3 (NVD).
How do I remediate CVE-2017-0188?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-0188, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2017-0188
Is Your Infrastructure Affected by CVE-2017-0188?
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