CVE-2023-45355 in OpenScape 4000 Platform V10
Summary
by MITRE • 10/25/2023
Atos Unify OpenScape 4000 Platform V10 R1 before Hotfix V10 R1.42.2 and 4000 and Manager Platform V10 R1 before Hotfix V10 R1.42.2 allow command injection by an authenticated attacker into the platform operating system, leading to administrative access via the webservice. This is also known as OSFOURK-24120.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 02/09/2026
The CVE-2023-45355 vulnerability affects the Atos Unify OpenScape 4000 Platform and Manager Platform versions prior to specific hotfixes, representing a critical command injection flaw that enables authenticated attackers to execute arbitrary commands on the underlying operating system. This vulnerability operates through the platform's webservice interface, creating a direct pathway for privilege escalation and administrative control. The flaw stems from inadequate input validation and sanitization mechanisms within the platform's command processing functionality, allowing maliciously crafted inputs to be interpreted as executable commands rather than benign data. The vulnerability is particularly concerning as it requires only authentication credentials to exploit, meaning that any user with valid access can potentially elevate their privileges to administrative level.
The technical implementation of this vulnerability involves the platform's failure to properly sanitize user-supplied input before incorporating it into system commands or shell executions. When authenticated users submit requests through the webservice, the system processes these inputs without adequate filtering or escaping mechanisms, enabling attackers to inject malicious commands that get executed within the operating system context. This type of vulnerability maps directly to CWE-77 which specifically addresses command injection flaws in software systems. The attack vector leverages the platform's web service interface, making it accessible over network protocols and allowing for remote exploitation. The vulnerability is classified under the ATT&CK framework as technique T1059.001 - Command and Scripting Interpreter, specifically focusing on the execution of commands through Windows Command Shell or similar operating system interfaces.
The operational impact of CVE-2023-45355 is severe and multifaceted, potentially allowing attackers to gain complete administrative control over the affected platforms. Successful exploitation could result in unauthorized data access, system compromise, and potential lateral movement within network environments where these platforms operate. The vulnerability affects critical telephony infrastructure components that often serve as central communication hubs in enterprise environments, making the potential damage significant. Organizations relying on these platforms may face service disruption, data breaches, and compliance violations if the vulnerability is exploited. The impact extends beyond immediate system compromise as attackers could potentially use the administrative access to install persistent backdoors, modify system configurations, or exfiltrate sensitive communication data. The vulnerability's presence in both the 4000 Platform and Manager Platform versions indicates a widespread issue affecting core components of the Atos Unify ecosystem.
Mitigation strategies for CVE-2023-45355 should prioritize immediate implementation of the vendor-provided hotfixes V10 R1.42.2 for both affected platform versions. Organizations must also implement network segmentation to limit access to the affected systems and enforce strict access controls through authentication mechanisms. Input validation and sanitization should be enhanced across all web service interfaces to prevent similar vulnerabilities from emerging in other components. Security monitoring should be strengthened to detect anomalous command execution patterns and unauthorized administrative activities. Regular vulnerability assessments and penetration testing should be conducted to identify potential command injection vulnerabilities in other systems. The implementation of web application firewalls and security monitoring solutions can provide additional layers of protection against exploitation attempts. Organizations should also establish incident response procedures specifically addressing command injection vulnerabilities and ensure that system administrators are trained to recognize and respond to potential exploitation attempts. Compliance with industry standards such as NIST SP 800-53 and ISO 27001 security controls should be maintained to ensure comprehensive protection against this and similar vulnerabilities.