CVE-2021-24012

An improper following of a certificate's chain of trust vulnerability in FortiGate versions 6.4.0 to 6.4.4 may allow an LDAP user to connect to SSLVPN with any certificate that is signed by a trusted Certificate Authority.

CVSS v3 6.5 MEDIUM
CVSS v2.0 7.5 HIGH

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.7

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope CHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://fortiguard.com/advisory/FG-IR-21-018	Vendor Advisory
https://fortiguard.com/advisory/FG-IR-21-018	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:52

Type	Values Removed	Values Added
CVSS	v2 : ~~7.5~~ v3 : ~~7.3~~	v2 : 7.5 v3 : 6.5
References	~~() https://fortiguard.com/advisory/FG-IR-21-018 - Vendor Advisory~~	() https://fortiguard.com/advisory/FG-IR-21-018 - Vendor Advisory

14 Jun 2021, 14:56

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 7.3
CWE		CWE-295
CPE		cpe:2.3:o:fortinet:fortios::::::::
References	~~(CONFIRM) https://fortiguard.com/advisory/FG-IR-21-018 -~~	(CONFIRM) https://fortiguard.com/advisory/FG-IR-21-018 - Vendor Advisory

02 Jun 2021, 13:36

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-06-02 13:15

Updated : 2024-11-21 05:52

NVD link : CVE-2021-24012

Mitre link : CVE-2021-24012

CVE.ORG link : CVE-2021-24012

JSON object : View

Products Affected

fortinet

fortios

CWE

CWE-295

Improper Certificate Validation

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