CVE-2014-4973: Eset Endpoint Security

Medium severity, CVSS 6.9. EPSS: 1.3% chance of exploitation in the next 30 days.

The ESET Personal Firewall NDIS filter (EpFwNdis.sys) driver in the Firewall Module Build 1183 (20140214) and earlier in ESET Smart Security and ESET Endpoint Security products 5.0 through 7.0 allows local users to gain privileges via a crafted argument to a 0x830020CC IOCTL call.

Affected products

• Eset Endpoint Security: version 5.0.2113 only; version 5.0.2122 only; version 5.0.2126 only; version 5.0.2214 only; version 5.0.2225 only; version 5.0.2228 only
• Eset Smart Security: version 5.0.94 only; version 5.0.95 only; version 5.2.9 only; version 5.2.15 only; version 6.0.306 only; version 6.0.308 only; …

Published 2014-09-23. Last modified 2026-06-17.