CVE-2025-11050 is a medium-severity vulnerability identified in the Portabilis i-Educar software versions 2.0 through 2.10. The vulnerability arises from improper authorization controls in the handling of requests to the /periodo-lancamento endpoint. This flaw allows an attacker to remotely manipulate this endpoint without proper privilege checks, potentially granting unauthorized access or actions within the application. The vulnerability does not require user interaction or prior authentication, making it remotely exploitable over the network with low attack complexity. The CVSS 4.0 base score is 5.3, reflecting a moderate impact on confidentiality, integrity, and availability, with limited scope and privileges required. Although no known exploits are currently observed in the wild, proof-of-concept exploit code has been published, increasing the risk of exploitation. The vulnerability could allow attackers to bypass access controls, potentially leading to unauthorized data access or modification within the educational management system. Given that i-Educar is used primarily in educational institutions to manage academic and administrative data, exploitation could compromise sensitive student and staff information or disrupt educational operations.

For European organizations, particularly educational institutions using Portabilis i-Educar or similar systems, this vulnerability poses a risk of unauthorized data access and manipulation. The improper authorization could lead to exposure of personal data protected under GDPR, resulting in legal and reputational consequences. Additionally, disruption or manipulation of academic period data could affect institutional operations, scheduling, and reporting. While i-Educar is primarily known to have a strong presence in Latin America, any European institutions or partners using this software or integrated systems could be impacted. The medium severity suggests that while the threat is not critical, it still warrants prompt attention to prevent potential data breaches or operational disruptions. The remote exploitability without authentication increases the urgency for mitigation, especially in environments with internet-facing deployments or insufficient network segmentation.

Organizations should immediately verify if they are running affected versions of Portabilis i-Educar (2.0 through 2.10) and prioritize upgrading to a patched version once available from the vendor. In the absence of an official patch, implement strict network-level access controls to restrict access to the /periodo-lancamento endpoint, limiting it to trusted internal networks or VPN users only. Employ web application firewalls (WAFs) with custom rules to detect and block suspicious requests targeting this endpoint. Conduct thorough access control reviews and audits within the application to identify and remediate any other potential authorization weaknesses. Monitor logs for unusual access patterns or unauthorized attempts to access the vulnerable endpoint. Additionally, ensure that sensitive data is encrypted at rest and in transit, and that incident response plans include scenarios involving unauthorized access to educational management systems. Engage with the vendor for timely updates and security advisories.