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, 6.2all versions, 6.0all versions and FortiProxy 7.0.0 through 7.0.6, 2.0all versions, 1.2all 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)
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
fortinetCNA
4.4 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:U/RC:R
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
VendorProductVersion
fortinetfortiproxy
1.2.0 ≤
𝑥
≤ 2.0.9
fortinetfortiproxy
7.0.0 ≤
𝑥
< 7.0.7
fortinetfortios
6.0.0 ≤
𝑥
< 7.0.8
fortinetfortios
7.2.0 ≤
𝑥
< 7.2.4
𝑥
= Vulnerable software versions