CVE-2023-39420

Published: Sep 7, 2023Modified: Jun 17, 2026

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Resortdata: Internet Reservation Module Next Generation

1 product

Internet Reservation Module Next Generation

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Resortdata Internet Reservation Module Next Generation	Version 5.3.2.15

Related CWEs

Use of Hard-coded Credentials

The product contains hard-coded credentials, such as a password or cryptographic key.

References (2)

https://bitdefender.com/blog/labs/check-out-with-extra-charges-vulnerabilities-in-hotel-booking-engine-explained/

Source: cve-requests@bitdefender.com

Third Party Advisory

https://bitdefender.com/blog/labs/check-out-with-extra-charges-vulnerabilities-in-hotel-booking-engine-explained/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.