CVE-2018-8340

medium
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Description

A security feature bypass vulnerability exists when Active Directory Federation Services (AD FS) improperly handles multi-factor authentication requests, aka "AD FS Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows Server 2012 R2, Windows 10 Servers.

References

http://www.securityfocus.com/bid/105029

http://www.securitytracker.com/id/1041474

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8340

Details

Source: MITRE

Published: 2018-08-15

Updated: 2019-10-03

Risk Information

CVSS v2

Base Score: 4

Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
111688KB4343888: Windows 8.1 and Windows Server 2012 R2 August 2018 Security Update (Foreshadow)NessusWindows : Microsoft Bulletins
high
111685KB4343887: Windows 10 Version 1607 and Windows Server 2016 August 2018 Security Update (Foreshadow)NessusWindows : Microsoft Bulletins
high