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LOW · 3.5

CVE-2021-41019

An improper validation of certificate with host mismatch [CWE-297] vulnerability in FortiOS versions 6.4.6 and below may allow the connection to a malicious LDAP server via options in GUI, leading to ...

Vulnerability Description

An improper validation of certificate with host mismatch [CWE-297] vulnerability in FortiOS versions 6.4.6 and below may allow the connection to a malicious LDAP server via options in GUI, leading to disclosure of sensitive information, such as AD credentials.

CVSS Score

3.5

LOW

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
FortinetFortios>= 6.4.0, <= 6.4.6

Related Weaknesses (CWE)

CWE-295

References

FAQ

What is CVE-2021-41019?

CVE-2021-41019 is a vulnerability with a CVSS score of 3.5 (LOW). An improper validation of certificate with host mismatch [CWE-297] vulnerability in FortiOS versions 6.4.6 and below may allow the connection to a malicious LDAP server via options in GUI, leading to ...

How severe is CVE-2021-41019?

CVE-2021-41019 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-41019?

Check the references section above for vendor advisories and patch information. Affected products include: Fortinet Fortios.