CVE-2020-8756

Improper input validation in subsystem for Intel(R) 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.

CVSS v3 6.7 MEDIUM
CVSS v2.0 4.6 MEDIUM

6.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://security.netapp.com/advisory/ntap-20201113-0002/	Third Party Advisory
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::
	cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::
	cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::
	cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::
	cpe:2.3:a:intel:converged_security_and_manageability_engine::::::::

History

No history.

Information

Published : 2020-11-12 18:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-8756

Mitre link : CVE-2020-8756

CVE.ORG link : CVE-2020-8756

JSON object : View

Products Affected

intel

converged_security_and_manageability_engine

CWE

CWE-20

Improper Input Validation

{"id": "CVE-2020-8756", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}]}, "published": "2020-11-12T18:15:18.050", "references": [{"url": "https://security.netapp.com/advisory/ntap-20201113-0002/", "tags": ["Third Party Advisory"], "source": "secure@intel.com"}, {"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00391", "tags": ["Vendor Advisory"], "source": "secure@intel.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Improper input validation in subsystem for Intel(R) 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."}, {"lang": "es", "value": "Una comprobaci\u00f3n inapropiada de la entrada en el subsistema para Intel\u00ae CSME versiones anteriores a 11.8.80, 11.12.80, 11.22.80, 12.0.70 y 14.0.45 puede habilitar a un usuario privilegiado para permitir potencialmente una escalada de privilegios por medio de un acceso local"}], "lastModified": "2020-11-24T16:51:31.927", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BA64E7EE-8977-4427-9FF9-DD9FE80F02C6", "versionEndExcluding": "11.8.80"}, {"criteria": "cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3DDDD0D3-CE11-49C7-93F7-F2AA1053DD86", "versionEndExcluding": "11.12.80", "versionStartIncluding": "11.12.0"}, {"criteria": "cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A5C4B3E-3C68-4D2B-A181-18A71378362E", "versionEndExcluding": "11.22.80", "versionStartIncluding": "11.22.0"}, {"criteria": "cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB22E6F2-D34F-4A05-9CC2-BCAF3E84F54E", "versionEndExcluding": "12.0.70", "versionStartIncluding": "12.0"}, {"criteria": "cpe:2.3:a:intel:converged_security_and_manageability_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94D40FF5-8E0A-4591-9CE4-2E671C8E4F2E", "versionEndExcluding": "14.0.45", "versionStartIncluding": "14.0"}], "operator": "OR"}]}], "sourceIdentifier": "secure@intel.com"}