Vulnerability Details CVE-2021-43074
An improper verification of cryptographic signature vulnerability [CWE-347] in FortiWeb 6.4 all versions, 6.3.16 and below, 6.2 all versions, 6.1 all versions, 6.0 all versions; FortiOS 7.0.3 and below, 6.4.8 and below, 6.2 all versions, 6.0 all versions; FortiSwitch 7.0.3 and below, 6.4.10 and below, 6.2 all versions, 6.0 all versions; FortiProxy 7.0.1 and below, 2.0.7 and below, 1.2 all versions, 1.1 all versions, 1.0 all versions may allow an attacker to decrypt portions of the administrative session management cookie if able to intercept the latter.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 27.1%
CVSS Severity
CVSS v3 Score 4.3
Products affected by CVE-2021-43074
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cpe:2.3:a:fortinet:fortiproxy:1.0.0
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cpe:2.3:a:fortinet:fortiproxy:1.0.1
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cpe:2.3:a:fortinet:fortiproxy:1.0.2
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cpe:2.3:a:fortinet:fortiproxy:1.0.3
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cpe:2.3:a:fortinet:fortiproxy:1.0.4
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cpe:2.3:a:fortinet:fortiproxy:1.0.5
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cpe:2.3:a:fortinet:fortiproxy:1.0.6
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cpe:2.3:a:fortinet:fortiproxy:1.0.7
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cpe:2.3:a:fortinet:fortiproxy:1.1.0
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cpe:2.3:a:fortinet:fortiproxy:1.1.1
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cpe:2.3:a:fortinet:fortiproxy:1.1.2
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cpe:2.3:a:fortinet:fortiproxy:1.1.3
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cpe:2.3:a:fortinet:fortiproxy:1.1.4
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cpe:2.3:a:fortinet:fortiproxy:1.1.5
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cpe:2.3:a:fortinet:fortiproxy:1.1.6
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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: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:fortiweb:6.0.0
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cpe:2.3:a:fortinet:fortiweb:6.0.1
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cpe:2.3:a:fortinet:fortiweb:6.0.2
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cpe:2.3:a:fortinet:fortiweb:6.0.3
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cpe:2.3:a:fortinet:fortiweb:6.0.4
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cpe:2.3:a:fortinet:fortiweb:6.0.5
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cpe:2.3:a:fortinet:fortiweb:6.0.6
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cpe:2.3:a:fortinet:fortiweb:6.0.7
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cpe:2.3:a:fortinet:fortiweb:6.0.8
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cpe:2.3:a:fortinet:fortiweb:6.1.0
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cpe:2.3:a:fortinet:fortiweb:6.1.1
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cpe:2.3:a:fortinet:fortiweb:6.1.2
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cpe:2.3:a:fortinet:fortiweb:6.1.3
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cpe:2.3:a:fortinet:fortiweb:6.1.4
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cpe:2.3:a:fortinet:fortiweb:6.2.0
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cpe:2.3:a:fortinet:fortiweb:6.2.1
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cpe:2.3:a:fortinet:fortiweb:6.2.2
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cpe:2.3:a:fortinet:fortiweb:6.2.3
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cpe:2.3:a:fortinet:fortiweb:6.2.4
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cpe:2.3:a:fortinet:fortiweb:6.2.5
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cpe:2.3:a:fortinet:fortiweb:6.2.6
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cpe:2.3:a:fortinet:fortiweb:6.2.7
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cpe:2.3:a:fortinet:fortiweb:6.2.8
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cpe:2.3:a:fortinet:fortiweb:6.3.0
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cpe:2.3:a:fortinet:fortiweb:6.3.1
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cpe:2.3:a:fortinet:fortiweb:6.3.10
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cpe:2.3:a:fortinet:fortiweb:6.3.11
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cpe:2.3:a:fortinet:fortiweb:6.3.12
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cpe:2.3:a:fortinet:fortiweb:6.3.13
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cpe:2.3:a:fortinet:fortiweb:6.3.14
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cpe:2.3:a:fortinet:fortiweb:6.3.15
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cpe:2.3:a:fortinet:fortiweb:6.3.16
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cpe:2.3:a:fortinet:fortiweb:6.3.2
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cpe:2.3:a:fortinet:fortiweb:6.3.3
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cpe:2.3:a:fortinet:fortiweb:6.3.4
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cpe:2.3:a:fortinet:fortiweb:6.3.5
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cpe:2.3:a:fortinet:fortiweb:6.3.6
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cpe:2.3:a:fortinet:fortiweb:6.3.7
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cpe:2.3:a:fortinet:fortiweb:6.3.8
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cpe:2.3:a:fortinet:fortiweb:6.3.9
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cpe:2.3:a:fortinet:fortiweb:6.4.0
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cpe:2.3:a:fortinet:fortiweb:6.4.1
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cpe:2.3:a:fortinet:fortiweb:6.4.2
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cpe:2.3:a:fortinet:fortiweb:6.4.3
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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:6.4.2
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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: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:fortiswitch:6.0.0
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cpe:2.3:o:fortinet:fortiswitch:6.0.1
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cpe:2.3:o:fortinet:fortiswitch:6.0.2
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cpe:2.3:o:fortinet:fortiswitch:6.0.3
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cpe:2.3:o:fortinet:fortiswitch:6.0.4
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cpe:2.3:o:fortinet:fortiswitch:6.0.5
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cpe:2.3:o:fortinet:fortiswitch:6.0.6
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cpe:2.3:o:fortinet:fortiswitch:6.0.7
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cpe:2.3:o:fortinet:fortiswitch:6.2.0
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cpe:2.3:o:fortinet:fortiswitch:6.2.1
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cpe:2.3:o:fortinet:fortiswitch:6.2.10
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cpe:2.3:o:fortinet:fortiswitch:6.2.11
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cpe:2.3:o:fortinet:fortiswitch:6.2.2
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cpe:2.3:o:fortinet:fortiswitch:6.2.3
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cpe:2.3:o:fortinet:fortiswitch:6.2.4
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cpe:2.3:o:fortinet:fortiswitch:6.2.5
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cpe:2.3:o:fortinet:fortiswitch:6.2.6
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cpe:2.3:o:fortinet:fortiswitch:6.2.7
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cpe:2.3:o:fortinet:fortiswitch:6.2.8
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cpe:2.3:o:fortinet:fortiswitch:6.2.9
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cpe:2.3:o:fortinet:fortiswitch:6.4.0
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cpe:2.3:o:fortinet:fortiswitch:6.4.1
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cpe:2.3:o:fortinet:fortiswitch:6.4.10
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cpe:2.3:o:fortinet:fortiswitch:6.4.2
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cpe:2.3:o:fortinet:fortiswitch:6.4.3
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cpe:2.3:o:fortinet:fortiswitch:6.4.4
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cpe:2.3:o:fortinet:fortiswitch:6.4.5
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cpe:2.3:o:fortinet:fortiswitch:6.4.6
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cpe:2.3:o:fortinet:fortiswitch:6.4.7
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cpe:2.3:o:fortinet:fortiswitch:6.4.8
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cpe:2.3:o:fortinet:fortiswitch:6.4.9
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cpe:2.3:o:fortinet:fortiswitch:7.0.0
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cpe:2.3:o:fortinet:fortiswitch:7.0.1
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cpe:2.3:o:fortinet:fortiswitch:7.0.2
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cpe:2.3:o:fortinet:fortiswitch:7.0.3