CVE-2025-58222 is a medium-severity vulnerability classified under CWE-862 (Missing Authorization) affecting the Maidul Team Manager product up to version 2.3.14. This vulnerability arises from improperly configured access control mechanisms within the Team Manager application, allowing unauthorized users to perform actions or access resources that should be restricted. Specifically, the flaw is due to missing authorization checks, meaning that the system does not adequately verify whether a user has the necessary permissions before granting access to certain functions or data. The CVSS v3.1 base score is 5.3, reflecting a network attack vector (AV:N), low attack complexity (AC:L), no privileges required (PR:N), and no user interaction needed (UI:N). The impact is limited to integrity loss (I:L) without affecting confidentiality or availability. This suggests that an attacker can modify or manipulate data or configurations within the Team Manager system but cannot directly read sensitive information or cause denial of service. No known exploits are currently reported in the wild, and no patches or fixes have been linked yet. The vulnerability was reserved in late August 2025 and published in September 2025. The lack of authentication requirements and user interaction combined with network accessibility makes this vulnerability relatively easy to exploit remotely, potentially allowing attackers to escalate privileges or alter team management data without authorization.

For European organizations using Maidul Team Manager, this vulnerability poses a risk primarily to the integrity of team management data and configurations. Unauthorized modifications could lead to incorrect assignment of roles, unauthorized changes to project or team settings, or manipulation of workflows, potentially disrupting business operations and collaboration. While confidentiality and availability are not directly impacted, integrity violations can indirectly affect trustworthiness of data and decision-making processes. Organizations in sectors with strict regulatory compliance requirements (e.g., finance, healthcare, government) may face compliance risks if unauthorized changes lead to policy violations or audit failures. Additionally, if attackers leverage this vulnerability as a foothold, it could be a stepping stone for further lateral movement within the network. Given the network-exploitable nature and no need for authentication, attackers could target exposed instances of Team Manager, especially if accessible from the internet or poorly segmented internal networks.

Since no official patches are currently available, European organizations should implement compensating controls immediately. These include: 1) Restrict network access to the Maidul Team Manager application using firewalls or VPNs to limit exposure to trusted users only. 2) Implement strict network segmentation to isolate the Team Manager system from critical infrastructure and sensitive data stores. 3) Conduct thorough access reviews and tighten role-based access controls within the application to minimize permissions granted to users. 4) Monitor logs and audit trails for unusual or unauthorized changes in team management configurations. 5) If possible, deploy web application firewalls (WAFs) with custom rules to detect and block suspicious requests targeting authorization bypass attempts. 6) Engage with Maidul vendor support channels to obtain updates on patches or hotfixes and plan for timely application once available. 7) Educate administrators and users about the risk and encourage vigilance for suspicious activity. 8) Consider temporary disabling or limiting features known to be vulnerable if operationally feasible.