VULNERABILITY INTELLIGENCE

CVE-2023-39424

CVSS score9.9 CRITICAL
EPSS probability0.99%
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

A vulnerability in RDPngFileUpload.dll, as used in the IRM Next Generation booking system, allows a remote attacker to upload arbitrary content (such as a web shell component) to the SQL database and execute it with SYSTEM privileges. This vulnerability requires authentication to be exploited but can be paired with another vulnerability in the platform (CVE-2023-39420, which grants access to hardcoded credentials) to carry the attack without having assigned credentials.

Weakness classification

  • cve-requests@bitdefender.com: CWE-74
  • nvd@nist.gov: CWE-434

Primary references