CVE-2025-59687 is an Insecure Direct Object Reference (IDOR) vulnerability affecting IMPAQTR Aurora versions prior to 1.36. IDOR vulnerabilities arise when an application exposes internal implementation objects such as database keys or file names without proper access control, allowing unauthorized users to access data belonging to other users or organizations. In this case, the vulnerability permits attackers with some level of privileges (PR:L - privileges required: low) to remotely access sensitive data including user lists, organization details, bookmarks, and notifications of arbitrary organizations. The vulnerability does not require user interaction (UI:N) and can be exploited over the network (AV:N) with low attack complexity (AC:L). The scope is unchanged (S:U), meaning the impact is limited to the vulnerable component without affecting other components. The CVSS vector indicates a confidentiality impact of low (C:L), with no impact on integrity (I:N) or availability (A:N). The weakness is classified under CWE-639, which relates to authorization bypass through improper validation of object references. No patches or known exploits are currently available, but the vulnerability is publicly disclosed and should be addressed promptly to prevent potential data leaks. The lack of authentication bypass means attackers need at least low-level privileges, but once exploited, they can view sensitive organizational data that should be restricted. This can lead to privacy violations, competitive intelligence gathering, or targeted attacks based on exposed information.

For European organizations, the primary impact of CVE-2025-59687 is the unauthorized disclosure of sensitive organizational data, including user lists and internal details. This can compromise confidentiality and privacy, potentially violating GDPR and other data protection regulations. Exposure of bookmarks and notifications may reveal internal workflows or priorities, aiding attackers in crafting targeted social engineering or phishing campaigns. Although the vulnerability does not affect system integrity or availability, the leakage of confidential information can damage organizational reputation and trust. Organizations in sectors with stringent data privacy requirements, such as finance, healthcare, and government, are particularly at risk. The requirement for low-level privileges means insider threats or compromised accounts could exploit this vulnerability to escalate data exposure. The absence of known exploits reduces immediate risk but does not eliminate the threat, especially as attackers may develop exploits post-disclosure. European entities using IMPAQTR Aurora should assess their exposure and implement mitigations to prevent unauthorized data access.

1. Upgrade IMPAQTR Aurora to version 1.36 or later as soon as a patch is available to address the IDOR vulnerability. 2. Until patches are applied, restrict access to IMPAQTR Aurora interfaces to trusted networks and users with a strict need-to-know basis. 3. Implement additional authorization checks at the application level to validate user permissions before granting access to organization-specific data. 4. Conduct thorough access control audits to identify and remediate overly permissive roles or accounts with unnecessary privileges. 5. Monitor logs for unusual access patterns, especially attempts to access data from organizations other than the user's own. 6. Employ web application firewalls (WAFs) with rules designed to detect and block suspicious IDOR exploitation attempts. 7. Educate users and administrators about the risks of privilege misuse and the importance of safeguarding credentials. 8. Review and enhance incident response plans to quickly address potential data leaks stemming from this vulnerability.