CVE-2018-6438

A Vulnerability in the supportsave command of Brocade Fabric OS command line interface (CLI) versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow a local attacker to escape the restricted shell and, gain root access.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731	Vendor Advisory
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:broadcom:fabric_operating_system::::::::
	cpe:2.3:o:broadcom:fabric_operating_system::::::::
	cpe:2.3:o:broadcom:fabric_operating_system::::::::
	cpe:2.3:o:broadcom:fabric_operating_system::::::::

History

21 Nov 2024, 04:10

Type	Values Removed	Values Added
References	~~() https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731 - Vendor Advisory~~	() https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731 - Vendor Advisory

Information

Published : 2018-11-08 19:29

Updated : 2024-11-21 04:10

NVD link : CVE-2018-6438

Mitre link : CVE-2018-6438

CVE.ORG link : CVE-2018-6438

JSON object : View

Products Affected

broadcom

fabric_operating_system

CWE

NVD-CWE-noinfo

{"id": "CVE-2018-6438", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2018-11-08T19:29:02.630", "references": [{"url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731", "tags": ["Vendor Advisory"], "source": "sirt@brocade.com"}, {"url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-731", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "A Vulnerability in the supportsave command of Brocade Fabric OS command line interface (CLI) versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow a local attacker to escape the restricted shell and, gain root access."}, {"lang": "es", "value": "Una vulnerabilidad en el comando supportsave de las versiones de la interfaz de l\u00ednea de comandos (CLI) de Brocade Fabric OS en versiones anteriores a la 8.2.1, 8.1.2f, 8.0.2f, 8.4.2f y 7.4.2d podr\u00eda permitir que un atacante local escape de la shell restringida y obtenga acceso root."}], "lastModified": "2024-11-21T04:10:40.780", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A92A8875-D708-46CC-9758-E94551C9E809", "versionEndExcluding": "7.4.2d", "versionStartIncluding": "7.4.2"}, {"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1200CBDE-6179-45B9-A21A-D66341095B94", "versionEndExcluding": "8.0.2f", "versionStartIncluding": "8.0.2"}, {"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5782411-927C-43DD-A7B2-E114402715E0", "versionEndExcluding": "8.1.2f", "versionStartIncluding": "8.1.2"}, {"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD800AD8-1792-4D0B-BE9C-FDCE1BF6BE31", "versionEndExcluding": "8.2.1", "versionStartIncluding": "8.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "sirt@brocade.com"}

7.8 /10