Discover the impact of CVE-2021-2277, a vulnerability in Oracle Coherence product of Oracle Fusion Middleware. Learn about affected versions and essential mitigation steps.
This article provides an overview of CVE-2021-2277, a vulnerability in the Oracle Coherence product of Oracle Fusion Middleware, impacting versions 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.
Understanding CVE-2021-2277
CVE-2021-2277 is a high-severity vulnerability present in Oracle Coherence, allowing an unauthenticated attacker to compromise the system via HTTP.
What is CVE-2021-2277?
The vulnerability in Oracle Coherence product of Oracle Fusion Middleware allows unauthorized access to critical data, posing a significant risk to system confidentiality.
The Impact of CVE-2021-2277
Successful exploitation of CVE-2021-2277 can lead to unauthorized access to critical data or complete control over Oracle Coherence accessible data, with a CVSS 3.1 Base Score of 7.5 (High Severity).
Technical Details of CVE-2021-2277
CVE-2021-2277 has a base CVSS score of 7.5, indicating a high severity vulnerability affecting Oracle Coherence.
Vulnerability Description
The vulnerability enables an unauthenticated attacker with network access via HTTP to compromise Oracle Coherence and gain unauthorized access to critical data.
Affected Systems and Versions
Versions 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 of Oracle Coherence are impacted by CVE-2021-2277.
Exploitation Mechanism
An attacker can exploit this vulnerability over the network via HTTP to compromise the Oracle Coherence system and access critical data.
Mitigation and Prevention
Considering the severity of CVE-2021-2277, immediate action and long-term security practices are essential to safeguard affected systems.
Immediate Steps to Take
Organizations should apply security patches and additional security measures to mitigate the risk posed by CVE-2021-2277.
Long-Term Security Practices
Regular security audits, access control measures, and monitoring network traffic are crucial for maintaining system security.
Patching and Updates
Ensure timely installation of security patches provided by Oracle to address CVE-2021-2277 and strengthen system defenses.