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[email protected]CVE-2020-8703

HistoryJun 09, 2021 - 7:15 p.m.

CVE-2020-8703

2021-06-0919:15:09

CWE-119

[email protected]

web.nvd.nist.gov

cve-2020-8703

intel

csme

buffer restrictions

privilege escalation

security vulnerability

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack 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

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

0.0004 Low

EPSS

Percentile

12.7%

JSON

Improper buffer restrictions in a subsystem in the Intel® CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32 and 15.0.22 may allow a privileged user to potentially enable escalation of privilege via local access.

Affected configurations

Vulners

NVD

Node

intelconverged_security_and_manageability_engineRange<11.8.86

intelconverged_security_and_manageability_engineRange<11.12.86

intelconverged_security_and_manageability_engineRange<11.22.86

intelconverged_security_and_manageability_engineRange<12.0.81

intelconverged_security_and_manageability_engineRange<13.0.47

intelconverged_security_and_manageability_engineRange<13.30.17

intelconverged_security_and_manageability_engineRange<14.1.53

intelconverged_security_and_manageability_engineRange<14.5.32

intelconverged_security_and_manageability_engineRange<15.0.22

CPENameOperatorVersion
intel:converged_security_and_manageability_engineintel converged security and manageability enginelt12.0.81

CPE	Name	Operator	Version
intel:converged_security_and_manageability_engine	intel converged security and manageability engine	lt	12.0.81

CNA Affected

[
  {
    "product": "Intel(R) CSME versions",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32 and 15.0.22"
      }
    ]
  }
]