CVE-2025-11949 identifies a Missing Authentication vulnerability (CWE-306) in Digiwin's EasyFlow .NET and EasyFlow AiNet products. These products are used for workflow automation and database management. The vulnerability allows unauthenticated remote attackers to invoke a specific functionality that returns database administrator credentials. The flaw arises because the affected function lacks any authentication checks, enabling attackers to bypass access controls entirely. The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N) indicates network attack vector, low attack complexity, no privileges or user interaction required, and high confidentiality impact with no integrity or availability impact. This means attackers can remotely and easily obtain highly sensitive credentials without alerting users or requiring any prior access. Although no public exploits are known yet and no patches have been issued, the vulnerability poses a critical risk to the confidentiality of database credentials, which can lead to further compromise of the underlying systems and data. The vulnerability was reserved and published in October 2025 by TWCert, highlighting its recent discovery and the need for urgent attention.

For European organizations, this vulnerability presents a significant threat to the confidentiality and security of critical business data managed through EasyFlow .NET. Unauthorized access to database administrator credentials can lead to full database compromise, data exfiltration, unauthorized data modification, and potential disruption of business processes. Given that EasyFlow .NET is used in workflow and database management, attackers could manipulate workflows, access sensitive corporate information, or disrupt operational continuity. The lack of authentication means attackers can exploit this vulnerability remotely without any prior access or user interaction, increasing the risk of widespread exploitation. This could particularly impact sectors with stringent data protection requirements such as finance, healthcare, and manufacturing. Additionally, the exposure of administrator credentials can facilitate lateral movement within networks, escalating the severity of potential breaches. The absence of patches and known exploits suggests organizations must proactively implement compensating controls to mitigate risk.

1. Immediately restrict network access to EasyFlow .NET and EasyFlow AiNet management interfaces using firewalls, VPNs, or network segmentation to limit exposure to trusted internal users only. 2. Implement strict monitoring and alerting on all access attempts to the affected functionality, looking for anomalous or unauthorized requests. 3. Enforce strong authentication and access control policies at the network perimeter and internally to reduce attack surface. 4. Engage with Digiwin support to obtain information on planned patches or workarounds and prioritize patch deployment once available. 5. Conduct a thorough audit of existing database credentials and rotate administrator passwords to invalidate any potentially compromised credentials. 6. Employ application-layer firewalls or reverse proxies that can add authentication or block unauthorized requests to the vulnerable function. 7. Educate IT and security teams about this vulnerability to enhance detection and incident response readiness. 8. Consider temporary disabling or isolating EasyFlow .NET services if feasible until a patch is released.