CVE-2021-35448 is a high-severity vulnerability affecting RemoteMouse Emote Interactive Studio version 3.008 on Windows. This vulnerability allows attackers to execute arbitrary programs as Administrator by leveraging the Image Transfer Folder feature to navigate to cmd.exe. The impact of this vulnerability is significant, as it binds to local ports to listen for incoming connections, enabling potential malicious actions. Organizations must understand the implications of this vulnerability and take immediate action to protect their systems.
With a CVSS score of 7.8, this vulnerability falls under the high-severity category, indicating a critical risk to organizations. The potential for exploitation is high due to the low complexity of the attack and the minimal privileges required. Attackers may leverage this vulnerability to gain unauthorized access and control over affected systems, thus highlighting the urgency for defenders to address it promptly.
Risk to organizations includes unauthorized program execution, which could lead to data breaches or system compromises. The lack of user interaction required for exploitation further elevates the threat level. Organizations should prioritize patching immediately to mitigate the risks associated with this vulnerability.
As of now, there is no public exploit confirmed, but the existence of exploits in exploit databases indicates potential for active exploitation. Organizations must remain vigilant and proactive in securing their systems against this vulnerability.
Vulnerability Details
The vulnerability allows attackers to execute arbitrary programs as Administrator by exploiting the Image Transfer Folder. It is classified as a local privilege escalation vulnerability (CWE-269), impacting the confidentiality, integrity, and availability of the system. With a CVSS score of 7.8, it represents a significant risk, and organizations must address it urgently.
Technical Analysis
The root cause of CVE-2021-35448 lies in the improper handling of the Image Transfer Folder feature, which allows navigation to the command-line executable (cmd.exe). The attack vector is local, necessitating physical or local network access to the vulnerable system. The attack complexity is low, requiring minimal skill to exploit. Privileges required are low, making it accessible to a wide range of attackers.
User interaction is not required, which increases the risk of exploitation. The impact of successful exploitation includes high confidentiality, integrity, and availability impacts, as attackers could execute arbitrary commands with elevated privileges.
Risk & Impact Analysis
The potential blast radius of this vulnerability is substantial, as it affects all users of RemoteMouse Emote Interactive Studio version 3.008. Organizations that deploy this software without immediate remediation risk unauthorized administrative access, leading to possible data breaches or system integrity compromises.
The urgency for remediation is underscored by the CVSS score of 7.8, indicating a high likelihood of exploitation. Given that it is not currently listed in the KEV catalog, organizations need to be proactive in identifying and patching vulnerable systems.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The only affected version currently known is RemoteMouse Emote Interactive Studio version 3.008. Organizations using this version should take immediate steps to apply patches or updates.
Mitigation & Remediation
Organizations should prioritize patching immediately by upgrading to the latest version of RemoteMouse. If a patch is unavailable, consider implementing workarounds such as disabling the Image Transfer Folder feature or restricting access to vulnerable systems. Additionally, hardening configurations and applying network controls can mitigate the risks associated with this vulnerability.
For further guidance on patching and security assessments, organizations can refer to our application security assessment services.
Detection Guidance
Organizations should monitor logs for indicators of unauthorized access or command execution. Behavioral anomalies, such as unexpected processes initiated by users or unusual network traffic on local ports, should be investigated. Additionally, reviewing system changes can help identify potential exploitation of this vulnerability.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2021-35448 highlights the critical need for continuous monitoring and assessment of security vulnerabilities within software applications. This vulnerability represents a trend towards local privilege escalation risks that organizations must address proactively. Security teams should consider implementing a robust penetration testing methodology to identify and remediate such vulnerabilities effectively.
Furthermore, organizations should engage in regular security assessments and vulnerability management programs to stay ahead of emerging threats. For a comprehensive approach to security assessments, refer to our vulnerability management program design guide.
As this vulnerability serves as a reminder of the ever-evolving threat landscape, organizations must adapt their security strategies accordingly. Staying informed and proactive is key to minimizing risks associated with vulnerabilities like CVE-2021-35448.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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