CVE-2026-20702

Intel DCAP Protection Mechanism Failure Enabling Integrity Compromise

Published Aug 11, 2026 CVSS 4.0 · 8.9 High EPSS < 1% KEV · Not listed
Description
Protection mechanism failure for some Intel(R) Data Center Attestation Primitives (Intel(R) DCAP) may allow information disclosure. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enable data exposure. This result may potentially occur via network access when attack requirements are present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (none) and availability (none) impacts.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Intel data Center Attestation Primitives
CPEs cpe:2.3:a:intel:data_center_attestation_primitives:*:*:*:*:*:-:*:*
Vendors & Products Intel data Center Attestation Primitives
Metrics cvssV3_1

{'score': 10.0, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N'}

Type Values Removed Values Added
First Time appeared Intel
Intel dcap
Vendors & Products Intel
Intel dcap
Type Values Removed Values Added
Title Intel DCAP Protection Mechanism Failure Enabling Integrity Compromise
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Protection mechanism failure for some Intel(R) Data Center Attestation Primitives (Intel(R) DCAP) may allow information disclosure. Unprivileged software adversary with an unauthenticated user combined with a low complexity attack may enable data exposure. This result may potentially occur via network access when attack requirements are present with special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (high) and availability (none) of the vulnerable system, resulting in subsequent system confidentiality (high), integrity (none) and availability (none) impacts.
Weaknesses CWE-693
References
Metrics cvssV4_0

{'score': 8.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
intel
Published
Updated
Aug 12, 2026, 3:49 PM
Reserved
Dec 18, 2025, 4:00 AM
Status
Analyzed
Published
Aug 11, 2026, 5:17 PM
Modified
Nov 2, 2026, 2:20 PM