CVE-2017-8543

ENISA EUVD: EUVD-2017-17493 ↗
Exploited in the Wild ✓ Confirmed 0-Day ★ Google Project Zero
Triaged: March 5, 2026 1 article Published: 2017-06-15
VulnLookup ↗ NVD ↗ EUVD ↗ MITRE ↗ Advisory ↗ P0 Sheet ↗ CISA KEV ↗

EPSS Score

Source: FIRST.org · 2026-05-23
85.14%
probability
This CVE has a 85.14% probability of being exploited in the next 30 days.
0% Top 99.4th percentile of all CVEs 100%

CVSS v3.1

Source: VulnerabilityLookup (CIRCL)
9.8
CRITICAL
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2 (legacy)

10.0
HIGH
Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
AV:N/AC:L/Au:N/C:C/I:C/A:C

Description

VulnerabilityLookup (CNA)
Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista, Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to take control of the affected system when Windows Search fails to handle objects in memory, aka "Windows Search Remote Code Execution Vulnerability".

Affected Products

Microsoft Corporation
Microsoft Windows
Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista, Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016.

Attack Intelligence

Google Project Zero

Patched
June 13, 2017
Reported by
???
Root Cause Analysis
???

Exploits & PoC

americanhanko/windows-security-cve-2017-8543

InSpec profile to verify a node is patched and compliant for CVE-2017-8543

0 2017-06-19
1 repo — triés par ⭐ Rechercher sur GitHub ↗

Signal Intelligence

Confidenceⓘ
95%
EPSS 85.14%
CVSS v3.1 9.8
Mentions 1
Last Seen Jun 13, 2017

CNA Information

CNA Assigner
microsoft

Analyst Note

Auto-imported from Google Project Zero — confirmed zero-day by definition.

Triage Info

Decided atMar 05, 2026
Published DateJun 15, 2017