CVE-2021-31956CISA KEVEPSS p97.2%

CVE-2021-31956Microsoft Windows NTFS Privilege Escalation Vulnerability

Microsoft / Windows

Description

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

Scoring

EPSS20.27% probability of exploitation · percentile 97.2% · 2026-08-01T12:00:31Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryMicrosoft Windows NTFS Privilege Escalation Vulnerabilitykev-cve-2021-319560%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Microsoft Windows Kernel Privilege Escalation Vulnerability
CVE
Microsoft Windows Privilege Escalation Vulnerability
CVE
Microsoft Windows User Profile Service Privilege Escalation Vulnerability
CVE
Microsoft Win32k Privilege Escalation Vulnerability
CVE
Microsoft Windows NTFS Heap-Based Buffer Overflow Vulnerability
CVE
Microsoft Windows NTFS Out-Of-Bounds Read Vulnerability
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.