CVE-2020-2551
CISA KEVPublished November 16, 2023 · Updated April 3, 2026
high
Official Description+
Oracle Fusion Middleware contains an unspecified vulnerability in the WLS Core Components that allows an unauthenticated attacker with network access via IIOP to compromise the WebLogic Server.
Affected Products
| Vendor | Product |
|---|---|
| Oracle | Fusion Middleware |
Patch Status
Patch by 2023-12-07
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2020-2551.