Windows Print Spooler Elevation of Privilege Vulnerability

What privileges could be gained by an attacker who successfully exploited the vulnerability?
An attacker would only be able to delete targeted files on a system. They would not gain privileges to view or modify file contents.

Security updates
10.0.17763.2565 — https://support.microsoft.com/help/5010351
10.0.18363.2094 — https://support.microsoft.com/help/5010345
10.0.19043.1526 — https://support.microsoft.com/help/5010342
10.0.20348.524 — https://support.microsoft.com/help/5010354
10.0.20348.525 — https://support.microsoft.com/help/5010456
10.0.19042.1526 — https://support.microsoft.com/help/5009543
10.0.22000.493 — https://support.microsoft.com/help/5010386
10.0.10240.19204 — https://support.microsoft.com/help/5010358
10.0.14393.4946 — https://support.microsoft.com/help/5010359
6.1.7601.25860 — https://support.microsoft.com/help/5010404
6.1.7601.25860 — https://support.microsoft.com/help/5010422
6.3.9600.20269 — https://support.microsoft.com/help/5010419
6.3.9600.20269 — https://support.microsoft.com/help/5010395
6.0.6003.21374 — https://support.microsoft.com/help/5010384
6.0.6003.21372 — https://support.microsoft.com/help/5010403
6.2.9200.23605 — https://support.microsoft.com/help/5010392
6.2.9200.23605 — https://support.microsoft.com/help/5010412