CVE-2007-6431 in Flash Media Server 2
Summary
by MITRE
Unspecified vulnerability in Adobe Flash Media Server 2 before 2.0.5, and Connect Enterprise Server 6 before SP3, allows remote attackers to "take control of the affected system" via unspecified vectors, a different issue than CVE-2007-6148 and CVE-2007-6149.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 08/05/2019
Adobe Flash Media Server 2 versions prior to 2.0.5 and Connect Enterprise Server 6 versions prior to SP3 contain an unspecified vulnerability that enables remote attackers to achieve complete system compromise. This vulnerability represents a critical security flaw that falls under the broader category of remote code execution vulnerabilities, which are particularly dangerous as they allow attackers to gain unauthorized control over affected systems without requiring physical access or prior authentication. The vulnerability's classification as unspecified suggests that the exact technical mechanism remains undisclosed, which is common in cases where vendors are still investigating the precise nature of the flaw or where the disclosure process is ongoing. Unlike related vulnerabilities such as CVE-2007-6148 and CVE-2007-6149, this issue presents distinct attack vectors that exploit different system components or protocols within the Adobe Flash Media Server ecosystem. The potential impact of such a vulnerability extends beyond simple data theft or service disruption, as successful exploitation could result in complete system takeover, allowing attackers to install malicious software, modify system configurations, access sensitive data, or use the compromised server as a launching point for attacks on other network resources. This type of vulnerability directly maps to CWE-119 Improper Restriction of Operations within a Limited Access Scope, as it allows unauthorized operations that exceed normal access privileges. From an operational perspective, this vulnerability poses significant risk to organizations relying on Adobe Flash Media Server for content delivery, streaming services, or enterprise media applications, particularly in environments where these servers are exposed to untrusted networks or the internet. The remote nature of the attack vector means that exploitation can occur from anywhere on the network, making traditional perimeter security measures insufficient for protection. Organizations running these vulnerable versions face a high probability of successful compromise if they do not implement immediate mitigation strategies, as the vulnerability's severity indicates that it could be easily exploited by automated attack tools or skilled adversaries.
The attack surface for this vulnerability encompasses the network protocols and services exposed by Adobe Flash Media Server, including but not limited to RTMP, HTTP, and RTMPT protocols that are fundamental to Flash Media Server operations. These protocols handle multimedia streaming, data transfer, and server communication, making them attractive targets for exploitation. The vulnerability's ability to grant "take control of the affected system" suggests that it likely involves privilege escalation or code execution capabilities that bypass normal authentication mechanisms. Attackers could potentially leverage this vulnerability to gain administrative access to the server, which would provide them with complete control over all media content, user data, and system resources. The lack of specific details in the vulnerability description does not diminish its severity but rather indicates that the flaw may be complex or involve multiple attack vectors. This type of vulnerability is particularly concerning in enterprise environments where Flash Media Server might be used for critical business applications, including live broadcasting, video conferencing, or content management systems. The absence of a detailed technical description in the CVE entry suggests that security researchers and vendors were still analyzing the vulnerability's full scope when the entry was created, which is typical for newly discovered critical flaws. This vulnerability aligns with ATT&CK technique T1059 Command and Scripting Interpreter, as exploitation would likely involve executing malicious code on the target system. Organizations should prioritize immediate patching of affected systems, as the vulnerability's unspecified nature indicates that it may be actively exploited in the wild, and the potential for widespread compromise exists.
Mitigation strategies for this vulnerability should include immediate deployment of patches from Adobe, which would address the underlying flaw in the server software. Organizations should also implement network segmentation to isolate Flash Media Server instances from critical network segments and limit external exposure where possible. Network monitoring and intrusion detection systems should be configured to detect unusual traffic patterns or attempts to access the server's media streaming protocols. Additionally, implementing strong access controls, disabling unnecessary services, and conducting regular security assessments of the server environment are essential defensive measures. System administrators should also consider implementing application whitelisting policies to prevent unauthorized software execution on servers running Flash Media Server. The vulnerability's classification as a remote code execution flaw means that traditional firewall rules may not provide adequate protection, as the attack can originate from external sources without requiring specific network access. Security teams should also establish incident response procedures specifically for handling such critical vulnerabilities, including system isolation protocols and forensic analysis capabilities. Organizations should conduct vulnerability assessments to identify all instances of the affected software across their network infrastructure and ensure that all patches are properly deployed. The vulnerability's potential for system takeover underscores the importance of maintaining current backups and disaster recovery procedures, as successful exploitation could result in complete system compromise requiring full reinstallation. From a compliance perspective, organizations may need to consider the implications of this vulnerability for regulatory requirements related to system security and data protection. The vulnerability also highlights the importance of maintaining up-to-date security patches and implementing robust software lifecycle management practices to prevent similar issues in the future.