CVE-2021-41030

An authentication bypass by capture-replay vulnerability [CWE-294] in FortiClient EMS versions 7.0.1 and below and 6.4.4 and below may allow an unauthenticated attacker to impersonate an existing user by intercepting and re-using valid SAML authentication messages.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
fortinetCNA
5.4 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 46%
VendorProductVersion
fortinetforticlient_enterprise_management_server
6.2.0 ≤
𝑥
≤ 6.2.9
fortinetforticlient_enterprise_management_server
6.4.0 ≤
𝑥
≤ 6.4.4
fortinetforticlient_enterprise_management_server
7.0.0
fortinetforticlient_enterprise_management_server
7.0.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://fortiguard.com/advisory/FG-IR-21-192
https://fortiguard.com/advisory/FG-IR-21-192