CVE-2025-1575 in DiagSystem
Summary
by MITRE • 02/23/2025
A vulnerability classified as problematic has been found in Harpia DiagSystem 12. Affected 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. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 02/23/2025
The vulnerability identified as CVE-2025-1575 represents a critical security flaw within Harpia DiagSystem 12, specifically affecting the web application's handling of resource identifiers in the PACS component. This issue manifests through the improper control of resource identifiers in the file /diagsystem/PACS/atualatendimento_jpeg.php, where the cod/codexame argument serves as the primary attack vector. The flaw falls under the category of improper control of resource identifiers, which is classified as CWE-255 in the Common Weakness Enumeration catalog, indicating a significant weakness in how the system manages access to resources through identifier parameters. The vulnerability's classification as problematic suggests it could potentially lead to unauthorized access or resource manipulation within the medical imaging system.
The technical exploitation of this vulnerability occurs through remote attack vectors, meaning that malicious actors can leverage this flaw without requiring physical access to the system. The cod/codexame parameter, when manipulated improperly, allows attackers to potentially access or manipulate resources that should be restricted, creating a pathway for unauthorized data access or system compromise. This remote exploit capability significantly increases the attack surface and potential impact of the vulnerability. The fact that the exploit has been publicly disclosed and is reportedly usable further amplifies the risk, as it provides attackers with a ready-made method for exploiting the system. The vulnerability's exploitation could potentially lead to unauthorized access to patient medical records or imaging data, which would constitute a serious breach of medical privacy regulations.
The operational impact of this vulnerability extends beyond simple data access issues, particularly within the healthcare domain where Harpia DiagSystem 12 is deployed. Medical imaging systems contain highly sensitive patient information that requires strict access controls and security measures. The improper control of resource identifiers in this context could allow attackers to access diagnostic images, patient records, or other sensitive medical data without proper authorization. This represents a significant breach of the principle of least privilege and could lead to data integrity issues, unauthorized modifications to medical records, or complete system compromise. The vulnerability's presence in a PACS (Picture Archiving and Communication System) component specifically highlights the critical nature of the flaw, as PACS systems serve as central repositories for medical imaging data and are often targeted by cybercriminals due to the high value of healthcare data on the black market. The lack of vendor response to early disclosure attempts compounds the severity of this situation, leaving organizations using Harpia DiagSystem 12 without official patches or remediation guidance.
Organizations utilizing Harpia DiagSystem 12 should immediately implement defensive measures while working toward permanent remediation. The most immediate mitigation strategy involves implementing network-level controls to restrict access to the vulnerable endpoint /diagsystem/PACS/atualatendimento_jpeg.php, particularly limiting access to only trusted internal networks or requiring additional authentication mechanisms. Input validation and sanitization should be implemented at the application level to ensure that cod/codexame parameters are properly validated before processing. The system should enforce strict access controls and implement proper authorization checks for all resource access attempts. Organizations should also consider implementing network monitoring and intrusion detection systems to identify potential exploitation attempts targeting this specific vulnerability. The ATT&CK framework categorizes this type of vulnerability under privilege escalation and credential access techniques, specifically targeting the use of application vulnerabilities to gain unauthorized access to system resources. Security teams should also conduct comprehensive vulnerability assessments of their entire medical imaging infrastructure to identify similar issues in other components of their healthcare information systems. Given the disclosed nature of the exploit and the vendor's lack of response, organizations may need to consider alternative security measures or temporary system shutdowns until proper patches can be implemented through official vendor channels or third-party security solutions.