Cyber Resilience

CVE-2020-14644

Oracle Weblogic Server 12.2.1.3.0 … 14.1.1.0.0

CISA KEVActive ExploitationEUVD Exploited
Published
15 July 2020
Modified
27 October 2025
KEV Added
18 September 2024
Patch / advisory
View advisory
CVSS Score v3.1 9.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.94 99.8th percentile
Risk Priority 97 floored blend · peak EPSS

Summary

CVE-2020-14644 is a critical-severity an unspecified weakness vulnerability in Oracle Weblogic Server. Its CVSS base score is 9.8 (Critical).

Operationally, ranked in the top 0.2% of CVEs by exploit likelihood; CISA has added it to the Known Exploited Vulnerabilities catalog.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2020-14644 is a vulnerability in the Core component of Oracle WebLogic Server within Oracle Fusion Middleware. It affects supported versions 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0. The flaw is remotely exploitable over the network and carries a CVSS 3.1 base score of 9.8 with full impacts to confidentiality, integrity, and availability.

An unauthenticated attacker with network access via the IIOP or T3 protocols can exploit the issue to achieve complete takeover of the Oracle WebLogic Server instance. No user interaction or credentials are required, and the attack complexity is rated low.

The Oracle July 2020 Critical Patch Update addresses the vulnerability, and the issue appears in CISA's catalog of known exploited vulnerabilities, confirming observed in-the-wild exploitation.

EU & UK References

Vulnerability Data

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP, T3 to compromise Oracle WebLogic Server.…

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Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CWE(s)
NVD-CWE-noinfo
KEV Date Added
18 September 2024

Related Threats

CVEs Like This One

CVE-2023-21839Same product: Oracle Weblogic Serverboth on KEV
CVE-2024-21182Same product: Oracle Weblogic Serverboth on KEV
CVE-2020-14882Same product: Oracle Weblogic Serverboth on KEV
CVE-2020-2551Same product: Oracle Weblogic Serverboth on KEV
CVE-2020-14750Same product: Oracle Weblogic Serverboth on KEV
CVE-2018-2628Same product: Oracle Weblogic Serverboth on KEV
CVE-2020-2883Same product: Oracle Weblogic Serverboth on KEV
CVE-2020-14883Same product: Oracle Weblogic Serverboth on KEV
CVE-2017-3506Same product: Oracle Weblogic Serverboth on KEV
CVE-2017-10271Same product: Oracle Weblogic Serverboth on KEV

Affected Assets

oracle
weblogic server
12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References