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cve[email protected]CVE-2020-8705
HistoryNov 12, 2020 - 6:15 p.m.

CVE-2020-8705

2020-11-1218:15:00
CWE-1188
[email protected]
web.nvd.nist.gov
52
2
cve-2020-8705
intel
boot guard
csme
txe
sps
security
privilege escalation
vulnerability
nvd

6.8 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

49.9%

JSON

Insecure default initialization of resource in Intel® Boot Guard in Intel® CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70, 13.0.40, 13.30.10, 14.0.45 and 14.5.25, Intel® TXE versions before 3.1.80 and 4.0.30, Intel® SPS versions before E5_04.01.04.400, E3_04.01.04.200, SoC-X_04.00.04.200 and SoC-A_04.00.04.300 may allow an unauthenticated user to potentially enable escalation of privileges via physical access.

CPENameOperatorVersion
intel:converged_security_and_manageability_engineintel converged security and manageability enginelt11.8.80
intel:converged_security_and_manageability_engineintel converged security and manageability enginelt11.12.80
intel:converged_security_and_manageability_engineintel converged security and manageability enginelt11.22.80
intel:converged_security_and_manageability_engineintel converged security and manageability enginelt12.0.70
intel:converged_security_and_manageability_engineintel converged security and manageability enginelt14.0.45
intel:converged_security_and_manageability_engineintel converged security and manageability enginelt13.30.10
intel:converged_security_and_manageability_engineintel converged security and manageability enginelt13.0.40
intel:trusted_execution_technologyintel trusted execution technologyeq3.1.80
intel:trusted_execution_technologyintel trusted execution technologyeq4.0.30
intel:server_platform_servicesintel server platform serviceseqsps_soc-a_04.00.04.300
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6.8 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

49.9%

JSON
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