CVE-2025-25229 is a Server-Side Request Forgery (SSRF) vulnerability identified in Omnissa Workspace ONE UEM, a unified endpoint management platform widely used for managing enterprise devices and applications. The vulnerability affects multiple versions of the product, specifically versions 23.10.0.49 and earlier, 24.2.0.29 and earlier, 24.6.0.34 and earlier, and 24.10.0.10 and earlier. SSRF vulnerabilities occur when an attacker can manipulate a server to make HTTP requests to unintended locations, often internal network resources that are otherwise inaccessible externally. In this case, a malicious actor with legitimate user privileges can exploit the SSRF flaw to access restricted internal system information. This could enable the attacker to enumerate internal network resources, potentially mapping out internal infrastructure, identifying sensitive services, or gathering information useful for further attacks. The vulnerability does not require user interaction beyond having user privileges, and the attack vector is network-based, meaning it can be exploited remotely. The CVSS v3.1 base score is 5.4, indicating a medium severity level, with the vector string AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N. This means the attack can be performed over the network with low attack complexity, requires privileges but no user interaction, and impacts confidentiality and integrity to a limited extent without affecting availability. No known exploits are currently reported in the wild, and no patches or mitigation links are provided in the data, suggesting organizations should proactively monitor for updates and apply them once available. The vulnerability's impact is primarily information disclosure and reconnaissance rather than direct system compromise or denial of service.

For European organizations, the impact of CVE-2025-25229 can be significant, especially for enterprises relying on Omnissa Workspace ONE UEM for device and application management. The ability for an attacker with user privileges to perform SSRF and enumerate internal network resources can lead to exposure of sensitive internal infrastructure details, which may facilitate lateral movement, targeted attacks, or data exfiltration in subsequent stages. Confidentiality is at risk as internal system information could be leaked. Integrity is also impacted since the attacker might manipulate requests to internal services, potentially altering data or configurations indirectly. Although availability is not directly affected, the reconnaissance enabled by this vulnerability can be a precursor to more damaging attacks. European organizations in sectors such as finance, healthcare, government, and critical infrastructure, which often have strict regulatory requirements for data protection (e.g., GDPR), may face compliance risks if internal network information is exposed. Moreover, the presence of this vulnerability in a centralized management platform increases the attack surface, as compromising the UEM system could have cascading effects on managed endpoints. The medium severity rating suggests that while the vulnerability is not immediately critical, it should be addressed promptly to prevent escalation and exploitation in complex attack chains.

1. Immediate mitigation should include restricting user privileges to the minimum necessary, ensuring that only trusted users have access to the Omnissa Workspace ONE UEM system. 2. Network segmentation should be enforced to limit the UEM server's ability to access sensitive internal resources, reducing the impact of SSRF exploitation. 3. Implement strict input validation and filtering on all requests processed by the UEM server to detect and block SSRF attempts. 4. Monitor logs and network traffic for unusual outbound requests originating from the UEM server that could indicate SSRF exploitation attempts. 5. Apply any available vendor patches or updates as soon as they are released; if patches are not yet available, consider temporary workarounds such as disabling vulnerable features or restricting network access to the UEM server. 6. Conduct regular security assessments and penetration testing focused on SSRF and related vulnerabilities within the UEM environment. 7. Educate administrators and users about the risks of SSRF and the importance of adhering to security best practices when using the UEM platform. 8. Employ Web Application Firewalls (WAFs) or Intrusion Detection/Prevention Systems (IDS/IPS) configured to detect SSRF patterns targeting the UEM system.