A vulnerability classified as problematic has been found in Harpia DiagSystem 12. The affected component is an unknown function of the file /diagsystem/PACS/atualatendimento_jpeg.php. The manipulation of the argument cod/codexame leads to improper control of resource identifiers, enabling the possibility of remote attacks. This vulnerability has been publicly disclosed and may be actively exploited by attackers. Despite early contact with the vendor regarding this disclosure, there has been no response.
The severity of this vulnerability is rated as medium, with a CVSS score of 5.3, indicating it requires timely attention. Organizations utilizing Harpia DiagSystem 12 should be aware of the potential risks associated with this vulnerability and the implications for their security posture.
Given the medium severity, organizations should prioritize addressing this vulnerability in their patch cycle. Failure to do so could expose them to unauthorized access and manipulation of sensitive resources.
The urgency for defenders is high due to the potential for exploitation. Organizations are advised to assess their systems for the presence of this vulnerability and take appropriate mitigation measures.
Vulnerability Details
The vulnerability allows for improper control of resource identifiers in Harpia DiagSystem 12, specifically through manipulation of the cod/codexame argument. The CVSS score of 5.3 reflects a medium severity level, with a low attack complexity and a requirement for low privileges. The risk presented is significant, as it can potentially enable remote exploitation.
The vulnerability was published on February 23, 2025, and remains in a deferred status. It is associated with CWE-99, indicating it is related to improper resource control.
Technical Analysis
The root cause of this vulnerability lies in the improper handling of arguments within the application. Specifically, the cod/codexame argument does not undergo adequate validation, allowing attackers to manipulate resource identifiers. The attack vector is identified as NETWORK, with low attack complexity and low privileges required for exploitation. User interaction is not necessary for the attack to succeed.
The impacts of this vulnerability on confidentiality, integrity, and availability have been assessed as low, with no significant adverse effects expected in those areas. However, the potential for unauthorized access to resources remains a concern.
Risk & Impact Analysis
Risk to organizations includes the possibility of unauthorized manipulation of resource identifiers, which could lead to further exploitation of the system. The blast radius of this vulnerability could potentially affect all users of Harpia DiagSystem 12, making its impact widespread. The urgency assessment is medium, prompting organizations to address this vulnerability within their priority patch cycle.
Organizations should prioritize patching immediately. Given the public disclosure and the potential for exploitation, it is critical to mitigate this risk effectively and promptly.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch are affected by this vulnerability. No specific version ranges have been disclosed.
Mitigation & Remediation
Organizations should immediately apply any available patches to Harpia DiagSystem 12. If patches are unavailable, consider implementing workarounds such as restricting access to the affected file or implementing additional validation checks on the cod/codexame argument.
For long-term security, organizations may benefit from engaging in penetration testing to validate their security measures and ensure robust defenses against future vulnerabilities.
Detection Guidance
Organizations should monitor their systems for unusual access patterns to the affected file and log any attempts to manipulate the cod/codexame argument. Behavioral anomalies such as unexpected resource identifier access should also be flagged for review.
AppSecure Threat Intelligence Insight
The long-term significance of this vulnerability lies in its potential to reveal systemic weaknesses in application security practices, particularly regarding input validation. This incident highlights the importance of robust security testing protocols and ongoing vulnerability assessments.
Security teams should take this opportunity to review their vulnerability management programs and ensure they are prepared to address similar issues proactively in the future. For detailed strategies, organizations can explore our resources on vulnerability management and best practices for secure coding.
Additionally, engaging in continuous security assessments ensures that organizations stay ahead of emerging threats. For insights on effective testing methodologies, visit our blog on penetration testing methodologies to strengthen your defense mechanisms.
In conclusion, while this vulnerability may not currently be classified as high-profile or actively exploited, the potential for exploitation remains significant. Organizations should remain vigilant and proactive in their security measures.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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