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IntelCVE-2020-8766

HistoryNov 12, 2020 - 6:15 p.m.

CVE-2020-8766

2020-11-1218:15:18

CWE-754

intel

web.nvd.nist.gov

intel

sgx

dcap

software

vulnerability

nvd

cve-2020-8766

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON

Improper conditions check in the Intel® SGX DCAP software before version 1.6 may allow an unauthenticated user to potentially enable denial of service via adjacent access.

Affected configurations

Nvd

Vulners

Node

intelsoftware_guard_extensions_data_center_attestation_primitivesRange<1.6

VendorProductVersionCPE
intelsoftware_guard_extensions_data_center_attestation_primitives*cpe:2.3:a:intel:software_guard_extensions_data_center_attestation_primitives:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
intel	software_guard_extensions_data_center_attestation_primitives	*	cpe:2.3:a:intel:software_guard_extensions_data_center_attestation_primitives::::::::

CNA Affected

[
  {
    "product": "Intel(R) SGX DCAP software",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before version 1.6"
      }
    ]
  }
]

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00398

CVSS2

3.3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON

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