CVE-2020-8766
Improper conditions check in the Intel(R) SGX DCAP software before version 1.6 may allow an...
Improper conditions check in the Intel(R) SGX DCAP software before version 1.6 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Improper conditions check in the Intel(R) SGX DCAP software before version 1.6 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
- Record
CVE-2020-8766- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 3.3 Low
AV:A/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-754
- Updated
- 2026-11-02
CVE List No score
Improper conditions check in the Intel(R) SGX DCAP software before version 1.6 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
- Record
CVE-2020-8766- Updated
- 2026-11-02
EUVDEUVD-2020-29614 No score
Improper conditions check in the Intel(R) SGX DCAP software before version 1.6 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
- Record
EUVD-2020-29614- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3xfq-3889-4q8m No score
Improper conditions check in the Intel(R) SGX DCAP software before version 1.6 may allow an...
Improper conditions check in the Intel(R) SGX DCAP software before version 1.6 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
- Record
GHSA-3xfq-3889-4q8m- Weakness
- CWE-754
- Updated
- 2026-11-02
OSV
Improper conditions check in the Intel(R) SGX DCAP software before version 1.6 may allow an unauthenticated user to potentially enable denial of service via adjacent access.
- Record
CVE-2020-8766- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-8766 is a medium vulnerability (CVSS 6.5) in Intel Software Guard Extensions Data Center Attestation Primitives, published November 12, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.59%, the 48th percentile. No source names a fixed version.