CVE-2021-41028

A combination of a use of hard-coded cryptographic key vulnerability [CWE-321] in FortiClientEMS 7.0.1 and below, 6.4.6 and below and an improper certificate validation vulnerability [CWE-297] in FortiClientWindows, FortiClientLinux and FortiClientMac 7.0.1 and below, 6.4.6 and below may allow an unauthenticated and network adjacent attacker to perform a man-in-the-middle attack between the EMS and the FCT via the telemetry protocol.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.2 HIGH
ADJACENT_NETWORK
HIGH
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H
fortinetCNA
8.2 HIGH
ADJACENT_NETWORK
HIGH
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H/E:F/RL:U/RC:C
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
VendorProductVersion
fortinetforticlient
6.0.0 ≤
𝑥
≤ 6.0.9
fortinetforticlient
6.0.0 ≤
𝑥
≤ 6.0.9
fortinetforticlient
6.2.0 ≤
𝑥
≤ 6.2.9
fortinetforticlient
6.2.0 ≤
𝑥
≤ 6.2.9
fortinetforticlient
6.2.0 ≤
𝑥
≤ 6.2.9
fortinetforticlient
6.4.0 ≤
𝑥
≤ 6.4.6
fortinetforticlient
6.4.0 ≤
𝑥
≤ 6.4.6
fortinetforticlient
6.4.0 ≤
𝑥
≤ 6.4.6
fortinetforticlient
7.0.0
fortinetforticlient
7.0.0
fortinetforticlient
7.0.0
fortinetforticlient
7.0.1
fortinetforticlient
7.0.1
fortinetforticlient
7.0.1
fortinetforticlient_endpoint_management_server
6.2.0 ≤
𝑥
≤ 6.2.9
fortinetforticlient_endpoint_management_server
6.4.0 ≤
𝑥
≤ 6.4.6
fortinetforticlient_endpoint_management_server
7.0.0
fortinetforticlient_endpoint_management_server
7.0.1
𝑥
= Vulnerable software versions