CVE-2018-16095

In System Management Module (SMM) versions prior to 1.06, the SMM records hashed passwords to a debug log when user authentication fails.

CVSS v3 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://support.lenovo.com/us/en/solutions/LEN-24374	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:lenovo:system_management_module_firmware:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:lenovo:thinkagile_hx_enclosure_7x81:-:::::::*
	cpe:2.3:h:lenovo:thinkagile_hx_enclosure_7y87:-:::::::*
	cpe:2.3:h:lenovo:thinkagile_hx_enclosure_7z02:-:::::::*
	cpe:2.3:h:lenovo:thinkagile_vx_enclosure_7y11:-:::::::*
	cpe:2.3:h:lenovo:thinkagile_vx_enclosure_7y91:-:::::::*
	cpe:2.3:h:lenovo:thinksystem_d2_enclosure_7x20:-:::::::*
	cpe:2.3:h:lenovo:thinksystem_modular_enclosure_7x22:-:::::::*

History

No history.

Information

Published : 2018-11-27 14:29

Updated : 2024-02-28 16:48

NVD link : CVE-2018-16095

Mitre link : CVE-2018-16095

CVE.ORG link : CVE-2018-16095

JSON object : View

Products Affected

lenovo

thinkagile_hx_enclosure_7y87
thinksystem_d2_enclosure_7x20
thinksystem_modular_enclosure_7x22
system_management_module_firmware
thinkagile_vx_enclosure_7y91
thinkagile_hx_enclosure_7z02
thinkagile_vx_enclosure_7y11
thinkagile_hx_enclosure_7x81

CWE

CWE-532

Insertion of Sensitive Information into Log File

{"id": "CVE-2018-16095", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2018-11-27T14:29:00.587", "references": [{"url": "https://support.lenovo.com/us/en/solutions/LEN-24374", "tags": ["Vendor Advisory"], "source": "psirt@lenovo.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-532"}]}], "descriptions": [{"lang": "en", "value": "In System Management Module (SMM) versions prior to 1.06, the SMM records hashed passwords to a debug log when user authentication fails."}, {"lang": "es", "value": "En System Management Module (SMM), en versiones anteriores a la 1.06, los registros de SMM hasheaban contrase\u00f1as a un registro de depuraci\u00f3n cuando la autenticaci\u00f3n de usuario fracasa."}], "lastModified": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:system_management_module_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9FD0EA83-B8E2-4C91-B32C-A8ED8A966974", "versionEndExcluding": "1.06"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkagile_hx_enclosure_7x81:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7CC0357A-E355-43CF-A3A0-FDBAC9579E24"}, {"criteria": "cpe:2.3:h:lenovo:thinkagile_hx_enclosure_7y87:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "97F59C97-615C-47A8-BA90-B1C70A10A0A9"}, {"criteria": "cpe:2.3:h:lenovo:thinkagile_hx_enclosure_7z02:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "84A63456-58CF-4640-97DE-C61A37036FFD"}, {"criteria": "cpe:2.3:h:lenovo:thinkagile_vx_enclosure_7y11:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7E6AB649-A907-4B4D-A0F6-7E09619F6575"}, {"criteria": "cpe:2.3:h:lenovo:thinkagile_vx_enclosure_7y91:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "42A3257B-59D0-44D5-8B18-AABE9469F8F7"}, {"criteria": "cpe:2.3:h:lenovo:thinksystem_d2_enclosure_7x20:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "52EF5FF3-6312-4C6A-A09E-1921D039D626"}, {"criteria": "cpe:2.3:h:lenovo:thinksystem_modular_enclosure_7x22:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E0FCCCB3-91FB-4EB8-8087-2E686EDBA78F"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@lenovo.com"}