CVE-2025-0574 is a high-severity denial-of-service vulnerability affecting the SanteSoft Sante PACS Server. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations without requiring authentication. The underlying issue lies in the web server module's failure to properly validate user-supplied data when parsing URLs. This lack of validation can lead to a memory corruption condition, enabling attackers to disrupt service.
With a CVSS score of 7.5, this vulnerability is classified as high severity, indicating a significant risk to organizations using the Sante PACS Server. The potential impact includes complete service disruption, which can compromise patient data availability and related operations. Organizations running affected versions should prioritize remediation.
Currently, there are no known public exploits for this vulnerability, but the ease of exploitation due to the lack of authentication makes it a serious concern. Organizations are urged to address this vulnerability promptly to mitigate any risks.
Organizations should prioritize patching immediately.
Vulnerability Details
The official description of CVE-2025-0574 states: 'Sante PACS Server URL path Memory Corruption Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Sante PACS Server. Authentication is not required to exploit this vulnerability.'
The vulnerability is classified under CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) and CWE-787 (Access to Memory Location Before Start of Buffer).
The CVSS score of 7.5 indicates a high severity level, with the following metrics:
Metric | Value |
|---|---|
Attack Vector | NETWORK |
Attack Complexity | LOW |
Privileges Required | NONE |
User Interaction | NONE |
Availability Impact | HIGH |
Technical Analysis
The root cause of CVE-2025-0574 is the improper validation of user input during URL parsing in the web server module. Attackers may leverage this vulnerability over a network due to the low complexity requirement and the absence of privilege constraints. No user interaction is required to exploit this vulnerability, making it particularly dangerous.
The availability impact is categorized as high, which means that successful exploitation could lead to significant service disruptions.
Risk & Impact Analysis
Risk to organizations includes the potential for service unavailability and disruption of operations, especially in healthcare environments reliant on the Sante PACS Server for patient data management. The blast radius could be extensive if the server is exposed to the internet, as it could be targeted by any attacker with network access.
Given the CVSS score and the fact that this vulnerability is not included in the KEV catalog, organizations should address this issue in their regular patch cycle. Immediate action is advisable to mitigate the risk of exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of Sante PACS Server prior to 4.0.10 are affected by this vulnerability. Organizations should ensure they are running a patched version to mitigate risk.
Mitigation & Remediation
Organizations should immediately update their Sante PACS Server to version 4.0.10 or later to remediate this vulnerability. If patching is not feasible, consider implementing network controls to restrict access to the server. Additionally, organizations should regularly audit their server configurations and validate user inputs to ensure security.
For further guidance on security testing, organizations may refer to penetration testing services to validate their defenses.
Detection Guidance
Organizations should monitor logs for unusual requests to the Sante PACS Server, especially those that may indicate attempts to exploit this vulnerability. Behavioral anomalies, such as unexpected service restarts or crashes, should also be investigated. Network signatures associated with known attack patterns may help in detecting potential exploitation attempts.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-0574 highlights the need for robust input validation mechanisms in web applications. This vulnerability underscores prevalent issues in memory management practices within software development. Security teams should take note of this trend and reinforce their coding standards to prevent similar vulnerabilities in the future.
Organizations are encouraged to develop a comprehensive vulnerability management program to proactively identify and mitigate risks.
Lastly, it's essential for organizations to stay updated with emerging threats and vulnerabilities. Regularly reviewing security policies and conducting penetration testing methodology can significantly enhance an organization's security posture.
As the threat landscape evolves, maintaining a proactive stance towards security is essential for the protection of assets and data integrity.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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