CVE-2021-42758

An improper access control vulnerability [CWE-284] in FortiWLC 8.6.1 and below may allow an authenticated and remote attacker with low privileges to execute any command as an admin user with full access rights via bypassing the GUI restrictions.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://fortiguard.com/advisory/FG-IR-21-200	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortiwlc::::::::
	cpe:2.3:a:fortinet:fortiwlc::::::::
	cpe:2.3:a:fortinet:fortiwlc::::::::
	cpe:2.3:a:fortinet:fortiwlc:8.0.5:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.0.6:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.1.2:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.1.3:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.4.0:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.4.1:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.4.2:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.4.4:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.4.5:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.4.6:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.4.7:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.4.8:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.6.0:::::::*
	cpe:2.3:a:fortinet:fortiwlc:8.6.1:::::::*

History

No history.

Information

Published : 2021-12-08 11:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-42758

Mitre link : CVE-2021-42758

CVE.ORG link : CVE-2021-42758

JSON object : View

Products Affected

fortinet

fortiwlc

CWE

CWE-863

Incorrect Authorization

{"id": "CVE-2021-42758", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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": 2.8}, {"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/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": 2.8}]}, "published": "2021-12-08T11:15:11.887", "references": [{"url": "https://fortiguard.com/advisory/FG-IR-21-200", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@fortinet.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "An improper access control vulnerability [CWE-284] in FortiWLC 8.6.1 and below may allow an authenticated and remote attacker with low privileges to execute any command as an admin user with full access rights via bypassing the GUI restrictions."}, {"lang": "es", "value": "Una vulnerabilidad de control de acceso inapropiado [CWE-284] en FortiWLC versiones 8.6.1 y posteriores, puede permitir a un atacante autenticado y remoto con bajos privilegios ejecutar cualquier comando como usuario administrador con plenos derechos de acceso por medio de omitir las restricciones de la Interfaz Gr\u00e1fica de Usuario"}], "lastModified": "2021-12-10T22:18:40.400", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiwlc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25BFDC85-6897-4460-BFFA-509307495305", "versionEndIncluding": "8.2.7", "versionStartIncluding": "8.2.4"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ACFFE94E-710C-4510-9324-CCD328C7FD09", "versionEndIncluding": "8.3.3", "versionStartIncluding": "8.3.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B888278-5CAD-448A-8AB4-6FFEFFDDE3B2", "versionEndIncluding": "8.5.5", "versionStartIncluding": "8.5.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.0.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0DBFF939-7478-4D55-9744-EB43D353C267"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.0.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "698FF05A-E710-4F99-93CF-70CB18662823"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD7504A8-52B6-4FFC-A460-1AA6740E271B"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DF1BA3B5-77A3-452A-91CD-4B734C54AC48"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4668970E-2C9D-4658-A382-521B2462B747"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B8453C8-9F4D-4467-85AB-14CBD10A3004"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.4.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "537154BA-D93B-4DE3-8EC3-1EFA918200AB"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.4.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73041763-E646-406A-898B-63983C2AEE87"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.4.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4D5F5D42-A30F-435B-BFD5-282DD75E957C"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.4.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8EB155DF-D4D5-4DD1-B978-1C612A182F5C"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.4.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62DE43F8-E402-4AFD-8E01-C1FBBECA5034"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.4.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59FF326F-1E0A-42FE-B0EC-709BE61AA815"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18D7B164-2D5E-427E-81F4-6BBDA51131DC"}, {"criteria": "cpe:2.3:a:fortinet:fortiwlc:8.6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A6647661-B965-41B0-B67A-33F9C050843B"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}