CVE-2020-14756
Quick assessment
Affected
Oracle Corporation Utilities Framework
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Oracle Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。 Oracle Fusion Middleware 的 Oracle Coherence product 组件存在授权问题漏洞，该漏洞允许未经身份验证的攻击者通过IIOP、T3进行网络访问，从而破坏Oracle Coherence。以下产品及版本受到影响：Oracle Coherence--Core Components--3.
Possible ATT&CK Techniques 2 AI
T1071 · Application Layer Protocol T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-14756
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core Components). Supported versions that are affected are 3.7.1.0, 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 Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. 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).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oracle Fusion Middleware 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。 Oracle Fusion Middleware 的 Oracle Coherence product 组件存在授权问题漏洞，该漏洞允许未经身份验证的攻击者通过IIOP、T3进行网络访问，从而破坏Oracle Coherence。以下产品及版本受到影响：Oracle Coherence--Core Components--3.
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Oracle Corporation | Utilities Framework | 4.2.0.2.0 | - |
|
II. Public POCs for CVE-2020-14756
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | WebLogic T3/IIOP RCE ExternalizableHelper.class of coherence.jar | https://github.com/Y4er/CVE-2020-14756 | POC Details |
| 2 | None | https://github.com/Threekiii/Awesome-POC/blob/master/%E4%B8%AD%E9%97%B4%E4%BB%B6%E6%BC%8F%E6%B4%9E/Weblogic%20Server%E8%BF%9C%E7%A8%8B%E4%BB%A3%E7%A0%81%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E%20CVE-2020-14756.md | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2020-14756 (2)
-
https://www.oracle.com/security-alerts/cpujan2022.html x_refsource_MISC
-
https://www.oracle.com/security-alerts/cpujan2021.html x_refsource_MISC
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Showing top 20 of 136 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-14756
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