Full Report
Oracle has released security updates to address a critical security flaw impacting Identity Manager and Web Services Manager that could be exploited to achieve remote code execution. The vulnerability, tracked as CVE-2026-21992, carries a CVSS score of 9.8 out of a maximum of 10.0. "This vulnerability is remotely exploitable without authentication," Oracle said in an advisory. "If successfully
Analysis Summary
# Vulnerability: Remote Code Execution in Oracle Identity Manager and Web Services Manager
## CVE Details
- **CVE ID:** CVE-2026-21992
- **CVSS Score:** 9.8 (Critical)
- **CWE:** Not explicitly stated (Likely related to Improper Input Validation or Deserialization given the RCE nature)
## Affected Systems
- **Products:**
- Oracle Identity Manager
- Oracle Web Services Manager
- **Versions:** Affected versions are typically those currently under active or extended support (specific version ranges are usually detailed in the full Oracle Critical Patch Update advisory).
- **Configurations:** Systems exposed to the network without proper access controls on management or web service ports.
## Vulnerability Description
CVE-2026-21992 is a critical vulnerability that allows an unauthenticated attacker with network access via multiple protocols to compromise the Oracle Identity Manager and Web Services Manager. The flaw enables Remote Code Execution (RCE), allowing an attacker to execute arbitrary commands on the underlying host operating system with the privileges of the service account.
## Exploitation
- **Status:** Not explicitly stated as exploited in the wild (refer to the latest Oracle Advisory for real-time updates).
- **Complexity:** Low (No authentication or user interaction required).
- **Attack Vector:** Network (Remotely exploitable).
## Impact
- **Confidentiality:** Total (Full access to data and sensitive identity information).
- **Integrity:** Total (Ability to modify identity records, permissions, and system configurations).
- **Availability:** Total (Ability to shut down services or cause systemic failure).
## Remediation
### Patches
- Oracle has released security updates to address this flaw as part of its security update cycle.
- **Action:** Administrators should apply the latest security patches provided by Oracle for Identity Manager and Web Services Manager immediately.
### Workarounds
- **Network Segmentation:** Restrict access to affected services to trusted IP addresses only.
- **Firewall Filtering:** Block external traffic to ports used by Oracle Identity Manager and Web Services Manager unless strictly necessary.
## Detection
- **Indicators of Compromise:** Monitor for unusual outbound network traffic from Oracle servers, unauthorized administrative account creation, or unexpected process execution (e.g., shells spawned by the application).
- **Detection methods and tools:**
- Review application logs for unauthorized access attempts.
- Use Vulnerability Scanners (Tenable, Qualys, etc.) calibrated to detect CVE-2026-21992.
## References
- **Vendor advisories:** hxxps[://]www[.]oracle[.]com/security-alerts/
- **Relevant links:** hxxps[://]nvd[.]nist[.]gov/vuln/detail/CVE-2026-21992