Overview of CVE-2025-1845
In March 2025, a critical vulnerability identified as CVE-2025-1845 was discovered in ESAFENET DSM version 3.1.2. The vulnerability, classified under CWE-77 as a command injection, impacts the examExportPDF function of the file /admin/plan/examExportPDF. When the argument s is manipulated, it can lead to unauthorized command injection, posing significant security risks.
Details and Impact
The CVE-2025-1845 flaw is critically dangerous because it allows remote attackers to exploit the system by injecting commands that the application will execute. This type of vulnerability can result in unauthorized access or code execution on the server, affecting the confidentiality, integrity, and availability of the system. Despite being published, ESAFENET has reportedly not responded to this issue, necessitating user action to mitigate risk.
Technical Analysis
The vulnerability has multiple CVSS ratings: CVSS v4.0 gives it a base score of 5.3 (medium severity), while CVSS v3.1 and v3.0 both rate it at 6.3 (medium severity). Its CVSS v2.0 score is 6.5. These metrics highlight the potential for exploitation but also indicate that the vulnerability does not provide completely unfettered access without prior authentication.
Mitigation Strategies
- Update Software: Users should immediately check for updates from ESAFENET and apply any available patches. Regularly updating software can often be one of the simplest yet most effective ways to mitigate vulnerabilities.
- Input Validation: Implement stringent input validation to ensure that inputs are sanitized and checked before processing. This can prevent maliciously crafted data from being executed.
- Network Segmentation: By segmenting networks, organizations can limit an attacker’s ability to move laterally within the network after an initial breach.
- Access Controls: Enforce strict access controls and audit logs to monitor who is accessing critical systems and data, thereby detecting unauthorized access attempts at an early stage.
Conclusion
CVE-2025-1845 highlights the pervasive threat posed by command injection vulnerabilities. Organizations using ESAFENET DSM should act promptly to protect their systems. By applying the outlined mitigations, they can significantly reduce the risk of exploitation while waiting for an official patch from the vendor. For further technical details, users can reference the provided technical resources and advisories.