CVE-2020-14644: Oracle WebLogic Server Remote Code Execution Vulnerability

CISA Known Exploited Vulnerability (KEV)

Description

Oracle WebLogic Server, a product within the Fusion Middleware suite, contains a deserialization vulnerability. Unauthenticated attackers with network access via T3 or IIOP can exploit this vulnerability to achieve remote code execution.

Required action (CISA)

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes

https://www.oracle.com/security-alerts/cpujul2020.html ; https://nvd.nist.gov/vuln/detail/CVE-2020-14644

Weakness behind it

CISA has not recorded a CWE for this entry, so the CVE → CWE → CAPEC → ATT&CK chain cannot be walked from here. That is a gap in the catalogue, not evidence the vulnerability has no weakness class — check the NVD record below.

References

• NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-14644
• KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog