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cve[email protected]CVE-2020-8745
HistoryNov 12, 2020 - 6:15 p.m.

CVE-2020-8745

2020-11-1218:15:00
NVD-CWE-noinfo
[email protected]
web.nvd.nist.gov
57
2
cve-2020-8745
intel
csme
txe
control flow management
privilege escalation
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

33.7%

JSON

Insufficient control flow management in subsystem for 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 may allow an unauthenticated user to potentially enable escalation of privilege 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 enginelt14.5.25
intel:trusted_execution_technologyintel trusted execution technologylt3.1.80
intel:trusted_execution_technologyintel trusted execution technologylt4.0.30
siemens:simatic_drive_controller_firmwaresiemens simatic drive controller firmwarelt05.00.01.00
siemens:simatic_et200sp_1515sp_pc2_firmwaresiemens simatic et200sp 1515sp pc2 firmwarelt0209.0105
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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

33.7%

JSON
Related for CVE-2020-8745
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