Description
The Pixmeo Osirix MD Web Portal sends credential information without encryption, which could allow an attacker to steal credentials.
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2025-14074
1. Vulnerability Assessment and Severity Evaluation
The vulnerability described in EUVD-2025-14074 pertains to the Pixmeo Osirix MD Web Portal, which transmits credential information without encryption. This lack of encryption exposes sensitive data to potential interception by attackers, leading to credential theft.
Severity Evaluation:
- Base Score: 9.3 (CVSS 4.0)
- Base Score Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
The high base score of 9.3 indicates a critical vulnerability. The vector string highlights several key factors:
- Attack Vector (AV:N): Network, meaning the vulnerability can be exploited remotely.
- Attack Complexity (AC:L): Low, indicating that the attack does not require specialized conditions.
- Privileges Required (PR:N): None, meaning no prior access is needed.
- User Interaction (UI:N): None, indicating that no user interaction is required for exploitation.
- Confidentiality Impact (VC:H): High, as credentials can be stolen.
- Integrity Impact (VI:H): High, as the integrity of the system can be compromised.
2. Potential Attack Vectors and Exploitation Methods
Attack Vectors:
- Man-in-the-Middle (MitM) Attacks: An attacker can intercept unencrypted traffic between the client and the server, capturing credentials.
- Network Sniffing: Using tools like Wireshark, attackers can capture and analyze network traffic to extract credentials.
- Passive Eavesdropping: Attackers can passively monitor network traffic without detection, especially in unsecured networks.
Exploitation Methods:
- Traffic Interception: Attackers can set up rogue access points or use ARP spoofing to intercept traffic.
- Credential Harvesting: Once credentials are captured, attackers can use them to gain unauthorized access to the Osirix MD Web Portal.
3. Affected Systems and Software Versions
Affected Systems:
- Product: OsiriX MD
- Versions: All versions from 0 to 14.0.1 (Build 2024-02-28)
Vendor:
- Pixmeo
4. Recommended Mitigation Strategies
Immediate Mitigation:
- Enable Encryption: Ensure that all communications, especially those involving credentials, are encrypted using protocols such as TLS/SSL.
- Network Segmentation: Isolate the Osirix MD Web Portal from other network segments to limit the scope of potential attacks.
- Monitor Network Traffic: Implement network monitoring tools to detect and respond to suspicious activities.
Long-Term Mitigation:
- Update Software: Apply patches and updates provided by Pixmeo to address the vulnerability.
- Regular Audits: Conduct regular security audits and vulnerability assessments to identify and mitigate similar issues.
- User Training: Educate users on the importance of secure communication practices and the risks associated with unencrypted data transmission.
5. Impact on European Cybersecurity Landscape
The vulnerability in the Osirix MD Web Portal poses a significant risk to healthcare organizations across Europe, particularly those using Pixmeo's software for medical imaging and diagnostics. The potential for credential theft can lead to unauthorized access to sensitive medical data, compromising patient privacy and potentially violating GDPR regulations. This underscores the need for robust cybersecurity measures in the healthcare sector to protect critical infrastructure and sensitive data.
6. Technical Details for Security Professionals
Detection:
- Network Traffic Analysis: Use tools like Wireshark to analyze network traffic for unencrypted credential transmissions.
- Log Monitoring: Review server logs for any unusual access patterns or failed login attempts.
Prevention:
- TLS/SSL Implementation: Ensure that the Osirix MD Web Portal is configured to use TLS/SSL for all communications.
- Certificate Management: Properly manage and update SSL/TLS certificates to ensure secure communication.
- Intrusion Detection Systems (IDS): Deploy IDS to detect and alert on suspicious network activities.
Response:
- Incident Response Plan: Develop and implement an incident response plan tailored to credential theft scenarios.
- Credential Reset: In case of a breach, immediately reset all affected credentials and notify users.
References:
By addressing this vulnerability promptly and comprehensively, healthcare organizations can enhance their cybersecurity posture and protect sensitive medical data from unauthorized access.