CVE-2017-5873: Unisys Secure Partitioning

Medium severity, CVSS 6.7. EPSS: 0.4% chance of exploitation in the next 30 days.

Unquoted Windows search path vulnerability in the guest service in Unisys s-Par before 4.4.20 allows local users to gain privileges via a Trojan horse executable file in the %SYSTEMDRIVE% directory, as demonstrated by program.exe.

Affected products

• Unisys Secure Partitioning: version 4.3.403 only; version 4.4.19 only

Published 2017-04-11. Last modified 2026-06-17.