CVE-2020-14644

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.945 · 100 %ileexploit · PoCDEEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 1 exploit · PoC

Likely / severe?

94.5% (100th) EPSS

CVSS 7.5 · high

Is it mine?

12 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2024-09-18remediate by 2024-10-09

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

EPSS · scored 2026-10-26

Oracle WebLogic Server Remote Code Execution Vulnerability

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. 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).

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · secalert_us@oracle.com USexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20US

exploits (1)

Public proof-of-concept and weaponised exploit code.

0xkami/cve-2020-14644cve-2020-14644 漏洞环境PoC · poc_in_github

affected products (12)

Products and version ranges known to be affected.

Oracle Fusion Middlewareall versionscert_bundDEcpe:/a:oracle:fusion_middleware:-
Oracle Corporation WebLogic Server≤ 12.2.1.3.0enisa_euvdEU
Oracle Corporation WebLogic Server≤ 14.1.1.0.0enisa_euvdEU
Oracle Corporation WebLogic Server≤ 12.2.1.4.0enisa_euvdEU
Oracle Corp. WebLogic Server≤ 14.1.1.0.0fstec_bduRU
Oracle Corp. WebLogic Server≤ 12.2.1.4.0fstec_bduRU
Oracle Corp. WebLogic Server≤ 12.2.1.3.0fstec_bduRU
Oracle Corp. WebLogic Server≤ 12.1.3.0.0fstec_bduRU
Oracle Corp. WebLogic Server≤ 10.3.6.0.0fstec_bduRU
oracle weblogic server= 12.2.1.3.0nvdUScpe:2.3:a:oracle:weblogic_server:*:*:*:*:*:*:*:*
oracle weblogic server= 12.2.1.4.0nvdUScpe:2.3:a:oracle:weblogic_server:*:*:*:*:*:*:*:*
oracle weblogic server= 14.1.1.0.0nvdUScpe:2.3:a:oracle:weblogic_server:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-2181Oracle Fusion Middleware: Mehrere SchwachstellenDeutsch2020-07-14csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Oracle Fusion Middleware ausnutzen, um die Verfügbarkeit, Vertraulichkeit und Integrität zu gefährden.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2020-07-15modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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