CVE-2021-1645

Medium (5.0) in microsoft. EPSS 7.8% chance of exploitation in the next 30 days.

EPSS

7.8% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)

Published

2021-01-12

Modified

2026-06-17

Record from

the NVD, synced 2026-10-19

Affected

• microsoft:windows_10
• microsoft:windows_server_2016
• microsoft:windows_server_2019

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1645
• http://packetstormsecurity.com/files/161816/Microsoft-Windows-Containers-DP-API-Cryptography-Flaw.html
• http://seclists.org/fulldisclosure/2021/Mar/33
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1645

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