Windows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability

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.

How could an attacker exploit this vulnerability?
An authenticated attacker who successfully exploited this vulnerability could gain code execution through a specially crafted LDAP call to execute arbitrary code within the context of the LDAP service.

Security updates
10.0.17763.4737 — https://support.microsoft.com/help/5029247
10.0.20348.1906 — https://support.microsoft.com/help/5029250
10.0.20348.1903 — https://support.microsoft.com/help/5029367
10.0.22000.2295 — https://support.microsoft.com/help/5029253
10.0.19044.3324 — https://support.microsoft.com/help/5029244
10.0.22621.2134 — https://support.microsoft.com/help/5029263
10.0.10240.20107 — https://support.microsoft.com/help/5029259
10.0.14393.6167 — https://support.microsoft.com/help/5029242
6.0.6003.22216 — https://support.microsoft.com/help/5029318
6.0.6003.22216 — https://support.microsoft.com/help/5029301
6.1.7601.26664 — https://support.microsoft.com/help/5029296
6.1.7601.26664 — https://support.microsoft.com/help/5029307
6.2.9200.24414 — https://support.microsoft.com/help/5029295
6.2.9200.24414 — https://support.microsoft.com/help/5029308
6.3.9600.21503 — https://support.microsoft.com/help/5029312
6.3.9600.21503 — https://support.microsoft.com/help/5029304