CVE-2020-14645
published 2020-07-15CVE-2020-14645: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 10.3.6.0.0…
PriorityP277critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
46.21%
98.7th percentile
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). 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 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).
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| oracle | weblogic_server | — | — |
| oracle | weblogic_server | — | — |
| oracle | weblogic_server | — | — |
| oracle | weblogic_server | — | — |
| oracle | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
| oracle_corporation | weblogic_server | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →CVE-2020-14645 is exploitable via the IIOP and T3 protocols; monitor and restrict access to WebLogic T3/IIOP listener ports (default 7001, 7002) from untrusted networks ↗
- →Affected Oracle WebLogic Server versions to target for detection/patching: 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 ↗
- ·The vulnerability is in the Core component of Oracle WebLogic Server and is exploitable over both IIOP and T3 protocols without authentication; disabling or firewalling T3/IIOP access is a key mitigation until patching ↗
- ·Successful exploitation results in full server takeover (Confidentiality, Integrity, and Availability all rated High); treat any exposed WebLogic T3/IIOP endpoint as critical risk ↗
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
vendor_oracle9.8CRITICAL
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Oracle
Oracle Oracle Fusion Middleware Risk Matrix: Core — CVE-2020-14645
vendor_oracle·2020-07-15·CVSS 9.8
CVE-2020-14645 [CRITICAL] Oracle Oracle Fusion Middleware Risk Matrix: Core — CVE-2020-14645
Oracle Oracle Fusion Middleware Risk Matrix: Core vulnerability
CVE: CVE-2020-14645
CVSS: 9.8
Protocol: IIOP, T3
Remote exploit: Yes
Affected versions: Network
Advisory: cpujul2020 (JUL 2020)
GHSA
GHSA-596g-3hr3-g6jr: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)
ghsa_unreviewed·2022-05-24
CVE-2020-14645 [HIGH] GHSA-596g-3hr3-g6jr: Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core)
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). 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 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).
No detection rules found.
No public exploits indexed.
Tenable
Oracle Critical Patch Update for October 2020 Addresses 402 Security Updates
blogs_tenable·2020-10-21
Oracle Critical Patch Update for October 2020 Addresses 402 Security Updates
## Cloud Exposure
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## Vulnerability Exposure
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## AI Exposure
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## OT/IoT Exposure
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## Identity Exposure
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## Business needs
Active Directory
AI Security Posture Management (AI-SPM)
AWS security
Azure security
Cloud Security Posture Man
Tenable
Oracle Critical Patch Update for July 2020 Tops Previous Record with 443 Security Updates
blogs_tenable·2020-07-15
Oracle Critical Patch Update for July 2020 Tops Previous Record with 443 Security Updates
## Cloud Exposure
Tenable Cloud Security (CNAPP) Request a demo
Tenable Cloud Vulnerability Management Request a demo
Tenable CIEM Request a demo
Secure your cloud
## Vulnerability Exposure
Tenable Vulnerability Management Try for free
Tenable Security Center Request a demo
Tenable Web App Scanning Try for free
Tenable Patch Management Request a demo
Tenable Enclave Security Request a demo
Tenable Attack Surface Management Request a demo
Tenable Nessus Try for free
## AI Exposure
Tenable AI Exposure Request a demo
## OT/IoT Exposure
Tenable OT Security Request a demo
## Identity Exposure
Tenable Identity Exposure Request a demo
## Business needs
Active Directory
AI Security Posture Management (AI-SPM)
AWS security
Azure security
Cloud Security Posture Man
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NoiseLetter February 2026
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2020-07-15
Published