What is CVE-2020-14883?

CVE-2020-14883 is a high-severity vulnerability in Oracle Weblogic Server. CVSS score: 7.2/10. Published 2020-10-21.

How severe is CVE-2020-14883?

High severity. CVSS v3 base score is 7.2 out of 10.

Is CVE-2020-14883 known to be exploited?

Yes. CVE-2020-14883 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 83 public proof-of-concept repositories are indexed.

Vulnerability in Oracle Weblogic Server

CVE-2020-14883

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).

EPSS: 0.979 (99.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Oracle Weblogic_server — versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0
Oracle Corporation Weblogic Server — versions 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2021-11-03. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2022-05-03.

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

secalert_us@oracle.com (x_refsource_MISC, Vendor Advisory)
secalert_us@oracle.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)

Frequently asked questions

What is CVE-2020-14883?: CVE-2020-14883 is a high-severity vulnerability in Oracle Weblogic Server. CVSS score: 7.2/10. Published 2020-10-21.
How severe is CVE-2020-14883?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2020-14883 known to be exploited?: Yes. CVE-2020-14883 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 83 public proof-of-concept repositories are indexed.