CVE-2023-28382: Et-X Ess Rec

High severity, CVSS 8.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Directory traversal vulnerability in ESS REC Agent Server Edition series allows an authenticated attacker to view or alter an arbitrary file on the server. Affected products and versions are as follows: ESS REC Agent Server Edition for Linux V1.0.0 to V1.4.3, ESS REC Agent Server Edition for Solaris V1.1.0 to V1.4.0, ESS REC Agent Server Edition for HP-UX V1.1.0 to V1.4.0, and ESS REC Agent Server Edition for AIX V1.2.0 to V1.4.1

Affected products

• Et-X Ess Rec: from 1.0.0, up to and including 1.4.3; from 1.1.0, up to and including 1.4.0; from 1.2.0, up to and including 1.4.1

Published 2023-05-26. Last modified 2026-06-17.