CVE-2021-38890 : What You Need to Know
Learn about CVE-2021-38890 impacting IBM Sterling Connect:Direct Web Services versions 1.0 and 6.0. Understand the vulnerability, its impact, and mitigation steps.
IBM Sterling Connect:Direct Web Services versions 1.0 and 6.0 are impacted by CVE-2021-38890 due to an inadequate account lockout setting. This could potentially allow a remote attacker to perform brute force attacks on account credentials.
Understanding CVE-2021-38890
This section provides insights into the nature of the vulnerability and its potential impact.
What is CVE-2021-38890?
CVE-2021-38890 is a vulnerability in IBM Sterling Connect:Direct Web Services versions 1.0 and 6.0 that arises from a deficient account lockout mechanism, opening the door for remote attackers to exploit the flaw.
The Impact of CVE-2021-38890
The vulnerability poses a medium severity risk with a CVSSv3 base score of 5.9, primarily affecting the confidentiality of the system. An attacker could leverage this vulnerability to launch brute force attacks and potentially gain unauthorized access to sensitive information.
Technical Details of CVE-2021-38890
Delve into the technical aspects of CVE-2021-38890 for a better understanding of the issue.
Vulnerability Description
IBM Sterling Connect:Direct Web Services 1.0 and 6.0 suffer from an improper account lockout setting, leaving them susceptible to brute force attacks by malicious actors.
Affected Systems and Versions
The impacted products include Connect:Direct Web Services versions 1.0 and 6.0 by IBM.
Exploitation Mechanism
Remote attackers can exploit this vulnerability by repeatedly attempting different credentials to gain unauthorized access due to the inadequate account lockout setting.
Mitigation and Prevention
Discover the necessary steps to mitigate the risks associated with CVE-2021-38890.
Immediate Steps to Take
Users are advised to apply the official fix provided by IBM to address this vulnerability. Additionally, ensuring strong and unique passwords can also enhance security.
Long-Term Security Practices
Regularly monitoring for unauthorized access attempts and implementing two-factor authentication can fortify the system's security in the long run.
Patching and Updates
Keep systems up to date with the latest security patches and updates to prevent exploitation of known vulnerabilities.