Description
An issue in Docmosis Tornado v.2.9.7 and before allows a remote attacker to execute arbitrary code via a crafted script to the UNC path input
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2024-54205
1. Vulnerability Assessment and Severity Evaluation
The vulnerability identified as EUVD-2024-54205 affects Docmosis Tornado versions 2.9.7 and earlier. This issue allows a remote attacker to execute arbitrary code via a crafted script to the UNC (Universal Naming Convention) path input. The CVSS (Common Vulnerability Scoring System) base score of 9.8 indicates a critical severity level. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H breaks down as follows:
- AV:N (Attack Vector: Network): The vulnerability is exploitable over the network.
- AC:L (Attack Complexity: Low): The attack requires low complexity to exploit.
- PR:N (Privileges Required: None): No privileges are required to exploit the vulnerability.
- UI:N (User Interaction: None): No user interaction is required for the attack to succeed.
- S:U (Scope: Unchanged): The vulnerability does not change the security scope.
- C:H (Confidentiality: High): The vulnerability has a high impact on confidentiality.
- I:H (Integrity: High): The vulnerability has a high impact on integrity.
- A:H (Availability: High): The vulnerability has a high impact on availability.
Given these metrics, the vulnerability poses a significant risk to systems running the affected software versions.
2. Potential Attack Vectors and Exploitation Methods
The primary attack vector involves exploiting the UNC path input to execute arbitrary code. An attacker could craft a malicious script and deliver it through the UNC path, leading to remote code execution (RCE). This can be achieved through various means, such as:
- Phishing Emails: Sending crafted links or attachments that exploit the vulnerability when opened.
- Malicious Websites: Hosting malicious content that targets the UNC path input.
- Network Attacks: Directly targeting the network services that utilize the affected software.
3. Affected Systems and Software Versions
The vulnerability affects Docmosis Tornado versions 2.9.7 and earlier. Organizations using these versions are at risk and should prioritize updating to a patched version.
4. Recommended Mitigation Strategies
To mitigate the risk associated with this vulnerability, the following strategies are recommended:
- Patch Management: Immediately update to the latest version of Docmosis Tornado that addresses this vulnerability.
- Network Segmentation: Implement network segmentation to isolate critical systems and reduce the attack surface.
- Input Validation: Enhance input validation mechanisms to sanitize and validate UNC path inputs.
- Monitoring and Logging: Increase monitoring and logging of network traffic and system activities to detect and respond to suspicious behavior.
- User Education: Educate users about the risks of phishing and the importance of not opening suspicious links or attachments.
5. Impact on European Cybersecurity Landscape
The vulnerability poses a significant threat to the European cybersecurity landscape, particularly for organizations that rely on Docmosis Tornado for document generation and management. The high severity score and the potential for remote code execution make it a critical concern for cybersecurity professionals. Organizations must act swiftly to mitigate the risk and protect their systems from potential attacks.
6. Technical Details for Security Professionals
For security professionals, the following technical details are pertinent:
- Exploit Code: The vulnerability can be exploited by crafting a script that targets the UNC path input. Example exploit code may be available in the referenced GitHub repositories.
- Detection: Implement intrusion detection systems (IDS) and intrusion prevention systems (IPS) to detect and block attempts to exploit this vulnerability.
- Response: Develop incident response plans that include steps for identifying, containing, and remediating systems affected by this vulnerability.
- References:
By understanding the technical details and implementing the recommended mitigation strategies, security professionals can effectively protect their organizations from the risks associated with EUVD-2024-54205.