CVE-2021-33767

—

CVSS 3.1

8.2 high

EPSS

<1%p58

Published

Jul 14, 2021 (Jul 14, 2021)

Modified

Aug 10, 2026

Description

Open Enclave SDK Elevation of Privilege Vulnerability

Vendors: microsoft
Products: open enclave software development kit
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

In the news2 stories

New SmashEx attack breaks Intel SGX enclaves

The RecordDec 18, 00:00 UTC · Dec 18, 2022Exploit / PoC CVE-2021-0186 CVE-2021-33767

50

Researchers Break Intel SGX With New 'SmashEx' CPU Attack Technique

The Hacker NewsOct 20, 13:27 UTC · Oct 20, 2021Vulnerability CVE-2021-0186 CVE-2021-33767

35