CVE-2021-26107

An improper access control vulnerability [CWE-284] in FortiManager versions 6.4.4 and 6.4.5 may allow an authenticated attacker with a restricted user profile to modify the VPN tunnel status of other VDOMs using VPN Manager.

CVSS v3 6.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://fortiguard.com/advisory/FG-IR-21-043	Broken Link
https://www.fortiguard.com/psirt?date=11-2021&risk=3	Vendor Advisory
https://fortiguard.com/advisory/FG-IR-21-043	Broken Link

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortimanager:6.4.4:::::::*
	cpe:2.3:a:fortinet:fortimanager:6.4.5:::::::*

History

21 Nov 2024, 05:55

Type	Values Removed	Values Added
References	~~() https://fortiguard.com/advisory/FG-IR-21-043 - Broken Link~~	() https://fortiguard.com/advisory/FG-IR-21-043 - Broken Link
CVSS	v2 : ~~4.0~~ v3 : ~~4.3~~	v2 : 4.0 v3 : 6.3

03 Nov 2021, 16:30

Type	Values Removed	Values Added
CWE		CWE-863
CPE		cpe:2.3:a:fortinet:fortimanager:6.4.5:::::::* cpe:2.3:a:fortinet:fortimanager:6.4.4:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.0 v3 : 4.3
References		(MISC) https://www.fortiguard.com/psirt?date=11-2021&risk=3 - Vendor Advisory
References	~~(CONFIRM) https://fortiguard.com/advisory/FG-IR-21-043 -~~	(CONFIRM) https://fortiguard.com/advisory/FG-IR-21-043 - Broken Link

02 Nov 2021, 18:27

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-11-02 18:15

Updated : 2024-11-21 05:55

NVD link : CVE-2021-26107

Mitre link : CVE-2021-26107

CVE.ORG link : CVE-2021-26107

JSON object : View

Products Affected

fortinet

fortimanager

CWE

NVD-CWE-Other

{"id": "CVE-2021-26107", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@fortinet.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2021-11-02T18:15:08.377", "references": [{"url": "https://fortiguard.com/advisory/FG-IR-21-043", "tags": ["Broken Link"], "source": "psirt@fortinet.com"}, {"url": "https://www.fortiguard.com/psirt?date=11-2021&risk=3", "tags": ["Vendor Advisory"], "source": "nvd@nist.gov"}, {"url": "https://fortiguard.com/advisory/FG-IR-21-043", "tags": ["Broken Link"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "An improper access control vulnerability [CWE-284] in FortiManager versions 6.4.4 and 6.4.5 may allow an authenticated attacker with a restricted user profile to modify the VPN tunnel status of other VDOMs using VPN Manager."}, {"lang": "es", "value": "Una vulnerabilidad de control de acceso inapropiado [CWE-284] en FortiManager versiones 6.4.4 y 6.4.5, puede permitir a un atacante autenticado con un perfil de usuario restringido modificar el estado del t\u00fanel VPN de otros VDOMs usando VPN Manager"}], "lastModified": "2024-11-21T05:55:52.620", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortimanager:6.4.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "868332C7-79E7-46AC-B739-2BA610A8E8CC"}, {"criteria": "cpe:2.3:a:fortinet:fortimanager:6.4.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "50040ED3-BBB3-4ED2-AEA1-0B3FC9FF2CB6"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@fortinet.com"}