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CISA known exploited vulnerability

CVE-2021-31956

Microsoft Windows NTFS Privilege Escalation Vulnerability

SOURCE FACT

Microsoft · Windows

Microsoft Windows New Technology File System (NTFS) contains an unspecified vulnerability that allows attackers to escalate privileges via a specially crafted application.

Required action

Apply updates per vendor instructions.

CISA notes

https://nvd.nist.gov/vuln/detail/CVE-2021-31956

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