CVE-2021-20380 : What You Need to Know
Discover the details of CVE-2021-20380, a vulnerability in IBM QRadar Advisor With Watson App versions 1.1 through 2.5, allowing remote attackers to extract sensitive information via HTTP requests.
IBM QRadar Advisor With Watson App versions 1.1 through 2.5, used on IBM QRadar SIEM 7.4, has a vulnerability that could allow a remote user to obtain sensitive information from HTTP requests, potentially leading to further system attacks.
Understanding CVE-2021-20380
This section delves into the details of the CVE-2021-20380 vulnerability.
What is CVE-2021-20380?
IBM QRadar Advisor With Watson App versions 1.1 through 2.5, integrated with IBM QRadar SIEM 7.4, is susceptible to a security loophole that can be exploited by a remote attacker to gather sensitive data through HTTP requests, which may be used for launching subsequent attacks on the system.
The Impact of CVE-2021-20380
The impact of this vulnerability is rated medium with a CVSS base score of 5.3. An attacker could exploit this flaw to access confidential information, although the attack complexity is considered low.
Technical Details of CVE-2021-20380
This section provides in-depth technical insights into CVE-2021-20380.
Vulnerability Description
The vulnerability allows a remote user to extract sensitive information from HTTP requests, which could be leveraged for further attacks on the system.
Affected Systems and Versions
IBM QRadar Advisor versions 1.1 through 2.5 connected to IBM QRadar SIEM 7.4 are impacted by this vulnerability.
Exploitation Mechanism
The exploit involves a remote attacker sending manipulated HTTP requests to obtain sensitive data from the system.
Mitigation and Prevention
Mitigating measures to handle CVE-2021-20380 are outlined below.
Immediate Steps to Take
Users are advised to apply the official fix provided by IBM to address this vulnerability. Additionally, monitoring network traffic for any suspicious activity is recommended.
Long-Term Security Practices
Regular security assessments and penetration testing can help in identifying and addressing vulnerabilities like CVE-2021-20380. Ensuring the latest security updates and patches are applied promptly is crucial for overall system security.
Patching and Updates
IBM has released an official fix to patch the vulnerability. All affected systems should implement this patch without delay to mitigate the risks associated with CVE-2021-20380.