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critical·Product Based Web Vulnerabilities·Updated Dec 16, 2023

CVE-2020-2551 Scanner

CVE-2020-2551 scanner - Remote Code Execution (RCE) vulnerability in Oracle WebLogic Server

Est. Time~30 seconds
Scan TypeSingle Scan
Targetsurl
CostFree
0
Times Used
by S4E users
0
Assets Scanned
domains & IPs
0
Vulnerabilities Found
confirmed findings
References
🔴
CISA Known Exploited Vulnerability
This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.
CVECVE-2020-2551
9.8
CVSScritical
Exploitable remotely over the internet · no authentication required.

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: WLS Core Components). Supported versions that are affected are 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Attack Vector
Network
Privileges Req.
None
User Interaction
None
Affected
WebLogic Serverby Oracle Corporation
10.3.6.0.0
Updated Aug 21, 2026View on NVD →
Detail

The Oracle WebLogic Server is a powerful and popular application server that is widely used by organizations around the world. It is designed to provide a scalable, secure and reliable platform for the development and deployment of enterprise Java applications. With its robust set of features and capabilities, the Oracle WebLogic Server is the trusted choice of many businesses for their mission critical applications.

However, a recently discovered vulnerability, known as CVE-2020-2551, has put the security of Oracle WebLogic Server at risk. This vulnerability affects several versions of the product, including 10.3.6.0.0, 12.1.3.0.0, 12.2.1.3.0, and 12.2.1.4.0. The vulnerability can be easily exploited by a remote, unauthenticated attacker with network access via IIOP, which could lead to a complete takeover of the server.

The consequences of a successful exploitation of the CVE-2020-2551 vulnerability can be severe and far-reaching. In addition to compromising the confidentiality, integrity, and availability of the server, it could also result in the exposure of sensitive data and the disruption of critical business operations. The impact of the vulnerability could be particularly devastating for organizations that rely on the Oracle WebLogic Server for their day-to-day operations.

In summary, the CVE-2020-2551 vulnerability poses a serious threat to the security and availability of the Oracle WebLogic Server. However, by taking the appropriate precautions and staying informed about the latest threats and vulnerabilities, organizations can minimize their risk of exploitation. With the help of professional security services and tools like s4e.io, businesses can stay ahead of the curve and maintain the integrity and security of their digital assets.

 

REFERENCES

Solution Advice

Fortunately, there are several precautions that can be taken to protect against this vulnerability. Here are some best practices:

  • Apply the latest patch provided by Oracle.
  • Reduce the attack surface by disabling unnecessary features and components.
  • Implement strong access controls and authentication mechanisms.
  • Monitor the server for suspicious activity and alert administrators in the event of an attack.
  • Regularly assess the security of the Oracle WebLogic Server using automated tools and professional services.

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CVE-2020-2551 scanner - Remote Code Execution (RCE) vulnerability in Oracle WebLogic Server S4E