Source
Microsoft Security Response Center
**What type of information could be disclosed by this vulnerability?** An attacker who successfully exploited this vulnerability could access Kerberos protected data.
**I am running a supported version of Windows Server. Is my system vulnerable to this issue?** This vulnerability is only exploitable for systems that have the NFS role enabled. See NFS Overview for more information on this feature. More information on installing or uninstalling Roles or Role Services is available here.
**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.
**What privileges could an attacker gain?** An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.
**What Security Feature could be bypassed by this vulnerability?** An attacker who successfully exploited this vulnerability could bypass Kerberos protection used by Defender Credential Guard.
**What type of information could be disclosed by this vulnerability?** The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the contents of Kernel memory. An attacker could read the contents of Kernel memory from a user mode process.
**What privileges could an attacker gain?** An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
**What privileges could an attacker gain?** An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to gather information specific to the environment of the targeted component.