Oracle EBS CVE-2025-61882: Cl0p Zero-Day Data Theft
Any internet-reachable Oracle EBS 12.2.x server that missed the October 2025 alerts should be treated as compromised until a hunt proves otherwise.
Must act: Organizations running Oracle E-Business Suite 12.2.3 through 12.2.14, especially with the web tier reachable from the internet.
Can relax: Organizations that do not run Oracle E-Business Suite, including users of Oracle Fusion Cloud applications, which are a different product.
- Apply the CVE-2025-61882 Security Alert patch, after confirming the October 2023 CPU prerequisite is installed
- Apply the CVE-2025-61884 Security Alert patch and the latest quarterly CPU
- Remove direct internet exposure of the EBS web tier or put it behind a WAF and VPN while you investigate