Open Enclave SDK Elevation of Privilege Vulnerability
Priority LOW 37Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.
Summary
Open Enclave SDK Elevation of Privilege Vulnerability
Why it matters now
EPSS 0.0091 60th percentileScored 2026-11-07
Fix Fixed Open Enclave SDK (Microsoft): 0.17.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
Remediation
- Fix · CNA Open Enclave SDK (Microsoft) Fixed in 0.17.1
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Elevation of Privilege
- Exploited
- No
- Publicly disclosed
- No
- Exploitability
- Exploitation Less Likely
| Product | Status | Plan or fix |
|---|---|---|
| Open Enclave SDK | Fixed | 0.17.1 · Security Update |
Timeline
- 2026-10-02 Threatist record created from CVE-2021-33767
References
More Microsoft Open Enclave Software Development Kit vulnerabilities
- TI-2019-01081 Information disclosure in Microsoft Open Enclave SDK CVSS 3.1MEDIUM 5.5
- TI-2019-01082 Information disclosure in Microsoft Open Enclave SDK CVSS 3.1MEDIUM 5.5
- TI-2019-00629 An information disclosure vulnerability exists when affected Open Enclave SDK versions… CVSS 3.1MEDIUM 5.5
Sources
- CVE-2021-33767 · CVE Program
- CVE-2021-33767 · NVD
- FIRST EPSS
- CVE-2021-33767 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences