Live › vulnerability › CVE-2021-31199
Go to dashboardMicrosoft Enhanced Cryptographic Provider, a Windows cryptographic library, has an unspecified flaw that lets a local user escalate privileges. CISA lists it as actively exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Microsoft Enhanced Cryptographic Provider | vendor | – | – |
Unknown from the sources. In the analyst’s queue.
Apply Microsofts updates per vendor instructions, as CISAs required action states; the specific patch version is unknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Microsoft Enhanced Cryptographic Provider contains an unspecified vulnerability that allows for privilege escalation.
CISA required action: Apply updates per vendor instructions.
This page as .md · .json · in your agent: get_signal("CVE-2021-31199")
CISA KEV catalog, Creative Commons 0 · EPSS scores by FIRST, used with attribution · NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.