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[email protected]CVE-2020-8756

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

CVE-2020-8756

2020-11-1218:15:00

CWE-20

[email protected]

web.nvd.nist.gov

cve-2020-8756

intel

csme

input validation

privilege escalation

nvd

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/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

0.0004 Low

EPSS

Percentile

11.6%

JSON

Improper input validation in subsystem for Intel® CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70 and 14.0.45 may allow a privileged user to potentially enable escalation of privilege via local 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

CPE	Name	Operator	Version
intel:converged_security_and_manageability_engine	intel converged security and manageability engine	lt	11.8.80
intel:converged_security_and_manageability_engine	intel converged security and manageability engine	lt	11.12.80
intel:converged_security_and_manageability_engine	intel converged security and manageability engine	lt	11.22.80
intel:converged_security_and_manageability_engine	intel converged security and manageability engine	lt	12.0.70
intel:converged_security_and_manageability_engine	intel converged security and manageability engine	lt	14.0.45

References

security.netapp.com/advisory/ntap-20201113-0002/

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/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

0.0004 Low

EPSS

Percentile

11.6%

JSON

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