CVE-2025-62021 identifies a Missing Authorization vulnerability in the Made Neat Acknowledgify product, affecting all versions up to and including 1.1.3. Missing Authorization means that certain functions or data within the application can be accessed by users who do not have the appropriate permissions, potentially exposing sensitive information. According to the CVSS vector (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N), the vulnerability can be exploited remotely over the network (AV:N) with low attack complexity (AC:L), requiring low privileges (PR:L), and no user interaction (UI:N). The scope remains unchanged (S:U), and the impact is limited to confidentiality (C:L) without affecting integrity or availability. This suggests that an attacker with some level of authenticated access could leverage this flaw to gain unauthorized read access to data or functionality within Acknowledgify. No known exploits have been reported in the wild, and no official patches or updates have been linked yet, indicating that organizations must proactively assess and mitigate the risk. The vulnerability is classified as medium severity with a CVSS score of 4.3, reflecting moderate risk primarily due to the limited impact and requirement for some privileges. The absence of CWE identifiers and patch links suggests this is a recently disclosed issue with limited public technical details. Organizations using Acknowledgify should conduct thorough access control audits and monitor for suspicious activity related to unauthorized access attempts.

For European organizations, the primary impact of CVE-2025-62021 lies in the potential unauthorized disclosure of sensitive information within the Acknowledgify application. Although the confidentiality impact is limited, exposure of internal acknowledgments or related data could lead to information leakage, reputational damage, or compliance issues under GDPR if personal data is involved. Since the vulnerability requires low privileges but no user interaction, insider threats or compromised low-level accounts could exploit this flaw to escalate information access. The lack of integrity or availability impact reduces the risk of operational disruption but does not eliminate the risk of data exposure. Organizations in sectors with strict data protection requirements, such as finance, healthcare, and government, may face heightened risks. Additionally, the absence of known exploits provides a window for mitigation but also calls for vigilance as attackers may develop exploits once the vulnerability becomes widely known. The medium severity rating suggests that while the threat is not critical, it should be addressed promptly to prevent potential exploitation and data leakage.

1. Conduct a comprehensive review of access control policies and permissions within the Acknowledgify application to ensure that users have only the minimum necessary privileges. 2. Implement network segmentation and restrict access to the Acknowledgify service to trusted internal networks and authenticated users only. 3. Monitor logs and audit trails for unusual access patterns or attempts to access unauthorized functionality. 4. Engage with the vendor Made Neat to obtain updates on patches or security advisories and apply fixes promptly once available. 5. Consider deploying Web Application Firewalls (WAF) or Intrusion Detection Systems (IDS) to detect and block suspicious requests targeting authorization weaknesses. 6. Educate users and administrators about the risks of privilege misuse and enforce strong authentication mechanisms to reduce the risk of account compromise. 7. If feasible, temporarily disable or restrict features identified as vulnerable until a patch is released. 8. Regularly update and patch all related software components to reduce the attack surface. 9. Perform penetration testing focused on authorization controls to identify and remediate similar weaknesses proactively.