CVE-2013-2803 in RadioLinx ControlScape
Summary
by MITRE
ProSoft RadioLinx ControlScape before 6.00.040 uses a deficient PRNG algorithm and seeding strategy for passphrases, which makes it easier for remote attackers to obtain access via a brute-force attack.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 12/26/2024
The vulnerability identified as CVE-2013-2803 affects ProSoft RadioLinx ControlScape versions prior to 6.00.040, representing a critical weakness in the cryptographic implementation used for passphrase generation within the network management software. This flaw resides in the underlying pseudorandom number generator algorithm that is responsible for creating secure passphrases for authentication purposes. The deficiency in the PRNG implementation stems from both the algorithmic weakness and the inadequate seeding strategy that determines how initial values are established for the random number sequence. The software's inability to generate truly random passphrases creates a predictable pattern that significantly weakens the overall security posture of the system.
The technical flaw manifests through the use of a weak pseudorandom number generator that fails to provide sufficient entropy for cryptographic security purposes. This weakness allows attackers to perform brute-force attacks against the passphrase generation system by leveraging the predictable nature of the generated passphrases. The deficient seeding strategy means that the initial conditions used to start the random number generation process are either static, poorly chosen, or derived from easily guessable sources such as system time or other predictable variables. This combination of algorithmic weakness and poor seeding creates a vulnerability that directly violates fundamental cryptographic principles and industry standards such as those outlined in the National Institute of Standards and Technology guidelines for cryptographic random number generation.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it represents a fundamental failure in the security architecture of the RadioLinx ControlScape software. Remote attackers can exploit this weakness to systematically guess valid passphrases without requiring extensive computational resources or time investments that would typically be necessary for brute-force attacks against properly secured systems. The vulnerability creates an attack surface that allows for automated exploitation, potentially enabling unauthorized network access, configuration changes, and privilege escalation within the controlled environment. This weakness directly maps to attack techniques described in the MITRE ATT&CK framework under credential access and privilege escalation categories, specifically targeting the use of weak cryptographic implementations for unauthorized system access.
The security implications of CVE-2013-2803 are particularly concerning given that the affected software operates in industrial control environments where network security is paramount. The vulnerability creates a persistent risk that can be exploited by attackers with minimal technical expertise, as the brute-force attack methodology becomes significantly more effective due to the predictable nature of the generated passphrases. Organizations using affected versions of RadioLinx ControlScape face potential exposure to unauthorized access to critical infrastructure control systems, which could lead to operational disruptions, data compromise, or even physical safety risks in industrial environments. The vulnerability's classification aligns with CWE-330, which addresses insufficient entropy in random number generation, and represents a clear violation of security best practices for cryptographic implementation.
Mitigation strategies for this vulnerability require immediate remediation through the installation of the patched version 6.00.040 or later, which addresses the PRNG algorithm weaknesses and improves the seeding strategy for passphrase generation. System administrators should also implement additional security controls including network segmentation, access control measures, and monitoring for unauthorized access attempts. The vulnerability highlights the importance of proper cryptographic implementation and demonstrates the critical need for regular security updates and vulnerability assessments in industrial control systems. Organizations should also consider implementing multi-factor authentication mechanisms to provide additional layers of security beyond the compromised passphrase system, while conducting thorough security audits to identify other potential cryptographic weaknesses in their industrial control environments.