CVE-2021-27798

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability in Brocade Fabric OS versions v7.4.1b and v7.3.1d could allow local users to conduct privileged directory transversal. Brocade Fabric OS versions v7.4.1.x and v7.3.x have reached end of life. Brocade Fabric OS Users should upgrade to supported versions as described in the Product End-of-Life Publish report.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2012	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:broadcom:fabric_operating_system:7.3.1d:::::::*
	cpe:2.3:o:broadcom:fabric_operating_system:7.4.1b:::::::*

History

11 Aug 2022, 12:50

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
CWE		CWE-22
CPE		cpe:2.3:o:broadcom:fabric_operating_system:7.3.1d:::::::* cpe:2.3:o:broadcom:fabric_operating_system:7.4.1b:::::::*
References	~~(MISC) https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2012 -~~	(MISC) https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2012 - Vendor Advisory

05 Aug 2022, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-08-05 16:15

Updated : 2024-08-03 22:15

NVD link : CVE-2021-27798

Mitre link : CVE-2021-27798

CVE.ORG link : CVE-2021-27798

JSON object : View

Products Affected

broadcom

fabric_operating_system

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

{"id": "CVE-2021-27798", "cveTags": [{"tags": ["unsupported-when-assigned"], "sourceIdentifier": "sirt@brocade.com"}], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2022-08-05T16:15:10.807", "references": [{"url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2012", "tags": ["Vendor Advisory"], "source": "sirt@brocade.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in Brocade Fabric OS versions v7.4.1b and v7.3.1d could allow local users to conduct privileged directory transversal. Brocade Fabric OS versions v7.4.1.x and v7.3.x have reached end of life. Brocade Fabric OS Users should upgrade to supported versions as described in the Product End-of-Life Publish report"}, {"lang": "es", "value": "** NO SOPORTADO CUANDO SE ASIGN\u00d3 ** Una vulnerabilidad en Brocade Fabric OS versiones v7.4.1b y v7.3.1d, podr\u00eda permitir a usuarios locales conducir un salto de directorio privilegiado. Brocade Fabric OS versiones v7.4.1.x y v7.3.x, han llegado al final de su vida \u00fatil. Los usuarios de Brocade Fabric OS deben actualizarse a versiones soportadas, tal y como es descrito en el Informe de Publicaci\u00f3n de Fin de Vida del Producto"}], "lastModified": "2024-08-03T22:15:19.087", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:7.3.1d:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BE8D767B-55A7-4170-A60C-838AFAD141E1"}, {"criteria": "cpe:2.3:o:broadcom:fabric_operating_system:7.4.1b:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C8237571-12FD-4871-9F30-3D0A9F956E4A"}], "operator": "OR"}]}], "sourceIdentifier": "sirt@brocade.com"}