CVE-2023-39420 : What You Need to Know
Discover the critical CVE-2023-39420 exposing hard-coded credentials in IRM Next Generation RDPCore.dll component. Learn impacts, technical details, and mitigation strategies.
A detailed article on the CVE-2023-39420 highlighting the impact, technical details, and mitigation strategies.
Understanding CVE-2023-39420
This section provides insights into the vulnerability identified as CVE-2023-39420.
What is CVE-2023-39420?
The CVE-2023-39420, titled 'Use of Hard-coded Credentials in RDPCore.dll,' exposes a critical flaw in the IRM Next Generation booking engine's RDPCore.dll component. This vulnerability allows a remote user to connect to customers using an 'admin' account and a daily generated password, potentially leading to unauthorized access.
The Impact of CVE-2023-39420
The impact of CVE-2023-39420, categorized under CAPEC-560 'Use of Known Domain Credentials,' poses a significant threat with a CVSS v3.1 base score of 9.9, indicating a critical severity level. The confidentiality, integrity, and availability of systems utilizing the affected versions are at high risk.
Technical Details of CVE-2023-39420
Delve into the specifics of the vulnerability to better understand its scope and implications.
Vulnerability Description
The RDPCore.dll component in the IRM Next Generation engine permits remote users to exploit daily generated 'admin' passwords, potentially compromising customer deployments. This flaw enables unauthorized access with full privileges, posing a severe security risk.
Affected Systems and Versions
The vulnerability affects versions of the IRM Next Generation solution with RDPCore.dll version 5.3.2.15.
Exploitation Mechanism
The vulnerability allows threat actors to reverse-engineer the daily password generation routine within RDPCore.dll, granting illicit access to customer accounts.
Mitigation and Prevention
Explore the necessary steps to mitigate the risks associated with CVE-2023-39420.
Immediate Steps to Take
Organizations utilizing the affected software should immediately restrict remote access, monitor user activities, and implement stringent access controls to limit unauthorized entry.
Long-Term Security Practices
Establish stringent password policies, conduct regular security audits, and train personnel on cybersecurity best practices to prevent similar credential-based vulnerabilities.
Patching and Updates
Applying vendor-provided patches, updates, and security enhancements is crucial to remediate the vulnerability and enhance system security.