CVE-2020-14883: Oracle WebLogic Server Unspecified Vulnerability
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
Other sources
Oracle WebLogic Server contains an unspecified vulnerability in the Console component with high impacts to confidentilaity, integrity, and availability.
— CISA
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Compensating control
Restrict network access to the Oracle WebLogic Server Console component: block or limit HTTP access to the Console from untrusted networks using firewall rules, ACLs, or a VPN; allow access only from trusted management IP ranges or networks.
- Operational
Assume potential compromise for affected Oracle WebLogic Server versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0; perform forensic investigation of WebLogic servers and logs for signs of takeover, isolate impacted hosts from the network, rotate any credentials or keys that may have been exposed, and restore services from known-good backups.
Event History
Frequently Asked Questions
What is the severity of CVE-2020-14883?
CVE-2020-14883 is considered a high-severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2020-14883?
To fix CVE-2020-14883, apply the latest security patches provided by Oracle for the affected WebLogic Server versions.
What versions of Oracle WebLogic Server are affected by CVE-2020-14883?
CVE-2020-14883 affects WebLogic Server versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0.
Can CVE-2020-14883 be exploited remotely?
Yes, CVE-2020-14883 can be easily exploited remotely by high privileged attackers.
What impact does CVE-2020-14883 have on my system?
CVE-2020-14883 allows attackers to potentially execute arbitrary code on the vulnerable WebLogic Server.