Critical vulnerability in IBM Cognos Analytics versions 11.2.1, 11.2.0, and 11.1.7 allows remote attackers to upload arbitrary files. Learn about the impact, technical details, and mitigation steps.
A detailed analysis of CVE-2021-38945 showcasing the impact, technical details, and mitigation steps.
Understanding CVE-2021-38945
This section provides insights into the vulnerability affecting IBM Cognos Analytics.
What is CVE-2021-38945?
CVE-2021-38945 pertains to IBM Cognos Analytics versions 11.2.1, 11.2.0, and 11.1.7, enabling a remote attacker to upload arbitrary files due to improper content validation.
The Impact of CVE-2021-38945
The vulnerability poses a medium-severity risk with a CVSS base score of 6.3, allowing attackers to compromise the integrity of systems with low user interaction required.
Technical Details of CVE-2021-38945
Delve into the specifics of the vulnerability, including its description, affected systems, and exploitation methods.
Vulnerability Description
IBM Cognos Analytics suffers from a flaw that permits malicious file uploads, enhancing attack vectors for threat actors.
Affected Systems and Versions
The impacted systems include Cognos Analytics versions 11.2.1, 11.2.0, and 11.1.7, potentially leaving them exposed to remote file upload attacks.
Exploitation Mechanism
The vulnerability can be exploited remotely by an adversary without the need for advanced privileges, putting confidential data at risk.
Mitigation and Prevention
Discover the crucial steps to shield systems against CVE-2021-38945 and fortify overall cybersecurity defenses.
Immediate Steps to Take
Users are urged to apply official fixes promptly, restrict network access, and monitor file uploads meticulously to mitigate risks.
Long-Term Security Practices
Incorporate stringent content validation checks, conduct regular security audits, and implement access controls to prevent unauthorized file uploads.
Patching and Updates
Keep Cognos Analytics up to date with security patches, stay informed on emerging threats, and practice proactive vulnerability management strategies.