CVE-2021-2135
Quick assessment
Affected
Oracle Corporation WebLogic Server
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 WebLogic Server product 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0 存在安全漏洞，该漏洞允许未经身份验证的攻击者通过T3、IIOP进行网络访问，从而危害Oracle WebLogic Se
Public Exploits 1
Nuclei · 1
CVE-2021-2135.yaml [template]
Possible ATT&CK Techniques 3 AI
T1068 · Exploitation for Privilege Escalation T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-2135
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Coherence Container). 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 T3, IIOP 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).
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 安全漏洞
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 WebLogic Server product 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0 存在安全漏洞，该漏洞允许未经身份验证的攻击者通过T3、IIOP进行网络访问，从而危害Oracle WebLogic Se
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 | WebLogic Server | 12.2.1.3.0 | - |
|
II. Public POCs for CVE-2021-2135
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Oracle WebLogic Server (12.2.1.3.0, 12.2.1.4.0, 14.1.1.0.0) contains a remote code execution caused by unauthenticated access via T3, IIOP, letting attackers take over the server, exploit requires network access. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-2135.yaml | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2021-2135 (1)
-
https://www.oracle.com/security-alerts/cpuapr2021.html x_refsource_MISC
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Showing top 20 of 178 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-2135
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