CVE-2017-14570: Stdutility Stdu Viewer

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

STDU Viewer 1.6.375 allows attackers to execute arbitrary code or cause a denial of service via a crafted .xps file, related to a "User Mode Write AV near NULL starting at wow64!Wow64LdrpInitialize+0x00000000000008e1."

Affected products

• Stdutility Stdu Viewer: version 1.6.375 only

Published 2017-09-18. Last modified 2026-06-17.