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Actively exploited

Listed in CISA’s Known Exploited Vulnerabilities catalog since July 17, 2023.

Known ransomware use

CVE-2023-36884

Microsoft Windows Search Remote Code Execution Vulnerability

Microsoft · Windows

Added to KEV July 17, 2023

Alert details

Source feed
CISA KEV
CVE ID
CVE-2023-36884
CWE
CWE-362
Affected products
Windows · Microsoft Windows · Microsoft

What happened

Microsoft Windows Search contains an unspecified vulnerability that could allow an attacker to evade Mark of the Web (MOTW) defenses via a specially crafted malicious file, leading to remote code execution.

What it means for your business

Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2023-36884). Microsoft Windows Search contains an unspecified vulnerability that could allow an attacker to evade Mark of the Web (MOTW) defenses via a specially crafted malicious file, leading to remote code execution. CISA remediation due date: 2023-08-29. If you need help checking exposure, call (864) 335-9223.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA due date: August 29, 2023

Sources

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