CVE-2025-68988 is a vulnerability identified in the o2oe E-Invoice App Malaysia, specifically affecting versions up to and including 1.1.0. The flaw allows an unauthorized attacker to remotely retrieve embedded sensitive system information from the application without requiring any authentication or user interaction. The vulnerability is classified under the category of exposure of sensitive system information to an unauthorized control sphere. This means that attackers can gain access to confidential data embedded within the app, which could include system configuration details, internal identifiers, or other sensitive metadata that should not be publicly accessible. The CVSS v3.1 score of 7.5 (high) reflects the fact that the attack vector is network-based (AV:N), requires low attack complexity (AC:L), no privileges (PR:N), and no user interaction (UI:N), with a high impact on confidentiality (C:H) but no impact on integrity or availability (I:N/A:N). Although no known exploits have been reported in the wild, the vulnerability poses a significant risk because exposed sensitive information can facilitate further targeted attacks, social engineering, or unauthorized access to backend systems. The affected product, o2oe E-Invoice App Malaysia, is used for electronic invoicing in Malaysia, which may be integrated into business processes involving financial transactions and tax reporting. The vulnerability was reserved and published at the end of 2025, indicating it is a recent discovery. No patches or fixes are currently linked, so organizations must be vigilant and apply mitigations proactively.

For European organizations, the primary impact of CVE-2025-68988 lies in the potential exposure of sensitive system information that could be leveraged to compromise confidentiality. Organizations that use the o2oe E-Invoice App Malaysia directly, or those that interact with Malaysian business partners relying on this app, may be at risk of data leakage. This could lead to unauthorized disclosure of business-sensitive information, intellectual property, or customer data. Additionally, attackers gaining system insights could use this information to craft more effective attacks, such as targeted phishing or supply chain compromises. The vulnerability does not directly affect integrity or availability but can indirectly facilitate further attacks that might. The risk is heightened for European companies with subsidiaries, partners, or clients in Malaysia, especially in sectors like finance, trade, and logistics where invoicing data is critical. Failure to address this vulnerability could result in regulatory non-compliance under GDPR if personal or sensitive data is exposed. The absence of known exploits in the wild currently reduces immediate risk but does not eliminate the threat, as attackers may develop exploits rapidly once details become public.

1. Monitor official channels from o2oe for patches or updates addressing CVE-2025-68988 and apply them immediately upon release. 2. Until a patch is available, restrict network access to the E-Invoice App Malaysia to trusted IP addresses and internal networks only, using firewalls or network segmentation. 3. Implement strict access controls and logging around systems interacting with the app to detect unusual access patterns or data retrieval attempts. 4. Conduct thorough security assessments and penetration testing focused on information disclosure vulnerabilities in the invoicing infrastructure. 5. Educate relevant staff and partners about the risks of sensitive data exposure and encourage vigilance against phishing or social engineering attacks that could leverage leaked information. 6. Review and minimize the amount of sensitive information embedded or stored within the app or its environment to reduce exposure. 7. For organizations integrating this app into broader ERP or financial systems, ensure that these systems have layered security controls to prevent lateral movement in case of compromise. 8. Maintain up-to-date backups and incident response plans specifically tailored to data exposure incidents.