VULNERABILITY INTELLIGENCE

CVE-2023-39420

CVSS score9.9 CRITICAL
EPSS probability0.73%
CISA KEVNot currently listed
Published2023-09-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Description

The RDPCore.dll component as used in the IRM Next Generation booking engine, allows a remote user to connect to customers with an "admin" account and a corresponding password computed daily by a routine inside the DLL file. Once reverse-engineered, this routine can help an attacker generate the daily password and connect to application customers. Given that this is an administrative account, anyone logging into a customer deployment has full, unrestricted access to the application.

Weakness classification

  • CWE-798: Use of Hard-coded Credentials

Primary references