CVE-2021-29784 : Exploit Details and Defense Strategies
Learn about CVE-2021-29784 affecting IBM i2 Analyze versions 4.3.0, 4.3.1, and 4.3.2. Find out the impact, technical details, and mitigation steps against this security vulnerability.
This CVE-2021-29784 article provides insights into a vulnerability affecting IBM i2 Analyze versions 4.3.0, 4.3.1, and 4.3.2 that could allow remote attackers to acquire sensitive information, potentially leading to further system attacks.
Understanding CVE-2021-29784
CVE-2021-29784 involves a security flaw in IBM i2 Analyze versions 4.3.0, 4.3.1, and 4.3.2, which could be exploited by malicious actors to extract critical data due to detailed error messages.
What is CVE-2021-29784?
IBM i2 Analyze versions 4.3.0, 4.3.1, and 4.3.2 are susceptible to a remote information disclosure vulnerability, allowing unauthorized access to sensitive data through browser error messages.
The Impact of CVE-2021-29784
The vulnerability's exploitation could lead to the unauthorized retrieval of sensitive information, enabling potential further cyber attacks on the affected system.
Technical Details of CVE-2021-29784
The vulnerability is assigned a base score of 4.3, indicating a medium severity level, with low confidentiality impact. The attack complexity is rated as low, and it has an unproven exploit code maturity.
Vulnerability Description
IBM i2 Analyze 4.3.0, 4.3.1, and 4.3.2 vulnerabilities could expose detailed error messages, leading to the potential extraction of sensitive information by remote attackers.
Affected Systems and Versions
Affected products include IBM i2 Analyze versions 4.3.0, 4.3.1, and 4.3.2.
Exploitation Mechanism
Remote attackers exploit the vulnerability by receiving specific error messages in the browser, allowing them to access sensitive data.
Mitigation and Prevention
To safeguard against CVE-2021-29784, immediate actions and long-term security practices are crucial.
Immediate Steps to Take
Users are advised to apply official fixes provided by IBM to address the vulnerability and prevent unauthorized data access.
Long-Term Security Practices
Implement robust security protocols, regular system updates, and user awareness programs to enhance overall cybersecurity posture.
Patching and Updates
Regularly monitor security bulletins from IBM and apply patches promptly to mitigate the risk associated with information disclosure vulnerabilities.