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Low severity3.5NVD Advisory· Published Nov 2, 2021· Updated Jun 17, 2026

CVE-2021-41019

CVE-2021-41019

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.

Affected products

3
  • Fortinet/Fortios2 versions
    cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*range: >=6.4.0,<=6.4.6
    • (no CPE)range: <=6.4.6
  • Fortinet/Fortinetcpe-rescue
    Range: FortiOS 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.9, 6.2.8, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1

Patches

Vulnerability mechanics

References

1

News mentions

0

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