Privilege escalation via dll hijacking in Inno Setup 6.2.1 and ealier versions.
Exploitability
AV:LAC:HAT:PPR:LUI:NVulnerable System
VC:HVI:HVA:NSubsequent System
SC:HSI:HSA:H5.7/CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H/E:U/AU:N/U:ClearOther