Vulnerability Details CVE-2022-39948
An improper certificate validation vulnerability [CWE-295] in FortiOS 7.2.0 through 7.2.3, 7.0.0 through 7.0.7, 6.4 all versions, 6.2 all versions, 6.0 all versions and FortiProxy 7.0.0 through 7.0.6, 2.0 all versions, 1.2 all versions may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the FortiOS/FortiProxy device and remote servers hosting threat feeds (when the latter are configured as Fabric connectors in FortiOS/FortiProxy)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 25.0%
CVSS Severity
CVSS v3 Score 4.8
Products affected by CVE-2022-39948
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cpe:2.3:a:fortinet:fortiproxy:1.2.0
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cpe:2.3:a:fortinet:fortiproxy:1.2.1
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cpe:2.3:a:fortinet:fortiproxy:1.2.10
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cpe:2.3:a:fortinet:fortiproxy:1.2.11
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cpe:2.3:a:fortinet:fortiproxy:1.2.12
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cpe:2.3:a:fortinet:fortiproxy:1.2.13
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cpe:2.3:a:fortinet:fortiproxy:1.2.2
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cpe:2.3:a:fortinet:fortiproxy:1.2.3
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cpe:2.3:a:fortinet:fortiproxy:1.2.4
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cpe:2.3:a:fortinet:fortiproxy:1.2.5
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cpe:2.3:a:fortinet:fortiproxy:1.2.6
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cpe:2.3:a:fortinet:fortiproxy:1.2.7
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cpe:2.3:a:fortinet:fortiproxy:1.2.8
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cpe:2.3:a:fortinet:fortiproxy:1.2.9
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cpe:2.3:a:fortinet:fortiproxy:2.0.0
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cpe:2.3:a:fortinet:fortiproxy:2.0.1
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cpe:2.3:a:fortinet:fortiproxy:2.0.2
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cpe:2.3:a:fortinet:fortiproxy:2.0.3
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cpe:2.3:a:fortinet:fortiproxy:2.0.4
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cpe:2.3:a:fortinet:fortiproxy:2.0.5
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cpe:2.3:a:fortinet:fortiproxy:2.0.6
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cpe:2.3:a:fortinet:fortiproxy:2.0.7
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cpe:2.3:a:fortinet:fortiproxy:2.0.8
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cpe:2.3:a:fortinet:fortiproxy:2.0.9
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cpe:2.3:a:fortinet:fortiproxy:7.0.0
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cpe:2.3:a:fortinet:fortiproxy:7.0.1
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cpe:2.3:a:fortinet:fortiproxy:7.0.2
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cpe:2.3:a:fortinet:fortiproxy:7.0.3
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cpe:2.3:a:fortinet:fortiproxy:7.0.4
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cpe:2.3:a:fortinet:fortiproxy:7.0.5
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cpe:2.3:a:fortinet:fortiproxy:7.0.6
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cpe:2.3:o:fortinet:fortios:6.0.0
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cpe:2.3:o:fortinet:fortios:6.0.1
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cpe:2.3:o:fortinet:fortios:6.0.10
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cpe:2.3:o:fortinet:fortios:6.0.11
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cpe:2.3:o:fortinet:fortios:6.0.12
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cpe:2.3:o:fortinet:fortios:6.0.13
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cpe:2.3:o:fortinet:fortios:6.0.14
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cpe:2.3:o:fortinet:fortios:6.0.15
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cpe:2.3:o:fortinet:fortios:6.0.16
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cpe:2.3:o:fortinet:fortios:6.0.17
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cpe:2.3:o:fortinet:fortios:6.0.18
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cpe:2.3:o:fortinet:fortios:6.0.2
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cpe:2.3:o:fortinet:fortios:6.0.3
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cpe:2.3:o:fortinet:fortios:6.0.4
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cpe:2.3:o:fortinet:fortios:6.0.5
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cpe:2.3:o:fortinet:fortios:6.0.6
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cpe:2.3:o:fortinet:fortios:6.0.7
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cpe:2.3:o:fortinet:fortios:6.0.8
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cpe:2.3:o:fortinet:fortios:6.0.9
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cpe:2.3:o:fortinet:fortios:6.2.0
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cpe:2.3:o:fortinet:fortios:6.2.1
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cpe:2.3:o:fortinet:fortios:6.2.10
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cpe:2.3:o:fortinet:fortios:6.2.11
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cpe:2.3:o:fortinet:fortios:6.2.12
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cpe:2.3:o:fortinet:fortios:6.2.13
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cpe:2.3:o:fortinet:fortios:6.2.14
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cpe:2.3:o:fortinet:fortios:6.2.15
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cpe:2.3:o:fortinet:fortios:6.2.16
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cpe:2.3:o:fortinet:fortios:6.2.2
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cpe:2.3:o:fortinet:fortios:6.2.3
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cpe:2.3:o:fortinet:fortios:6.2.4
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cpe:2.3:o:fortinet:fortios:6.2.5
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cpe:2.3:o:fortinet:fortios:6.2.6
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cpe:2.3:o:fortinet:fortios:6.2.7
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cpe:2.3:o:fortinet:fortios:6.2.8
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cpe:2.3:o:fortinet:fortios:6.2.9
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cpe:2.3:o:fortinet:fortios:6.4.0
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cpe:2.3:o:fortinet:fortios:6.4.1
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cpe:2.3:o:fortinet:fortios:6.4.10
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cpe:2.3:o:fortinet:fortios:6.4.11
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cpe:2.3:o:fortinet:fortios:6.4.12
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cpe:2.3:o:fortinet:fortios:6.4.13
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cpe:2.3:o:fortinet:fortios:6.4.14
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cpe:2.3:o:fortinet:fortios:6.4.15
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cpe:2.3:o:fortinet:fortios:6.4.16
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cpe:2.3:o:fortinet:fortios:6.4.2
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cpe:2.3:o:fortinet:fortios:6.4.3
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cpe:2.3:o:fortinet:fortios:6.4.4
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cpe:2.3:o:fortinet:fortios:6.4.5
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cpe:2.3:o:fortinet:fortios:6.4.6
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cpe:2.3:o:fortinet:fortios:6.4.7
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cpe:2.3:o:fortinet:fortios:6.4.8
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cpe:2.3:o:fortinet:fortios:6.4.9
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cpe:2.3:o:fortinet:fortios:7.0.0
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cpe:2.3:o:fortinet:fortios:7.0.1
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cpe:2.3:o:fortinet:fortios:7.0.2
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cpe:2.3:o:fortinet:fortios:7.0.3
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cpe:2.3:o:fortinet:fortios:7.0.4
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cpe:2.3:o:fortinet:fortios:7.0.5
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cpe:2.3:o:fortinet:fortios:7.0.6
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cpe:2.3:o:fortinet:fortios:7.0.7
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cpe:2.3:o:fortinet:fortios:7.2.0
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cpe:2.3:o:fortinet:fortios:7.2.1
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cpe:2.3:o:fortinet:fortios:7.2.2
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cpe:2.3:o:fortinet:fortios:7.2.3