CVE-2021-39065 : What You Need to Know

IBM Spectrum Copy Data Management 2.2.13 and earlier versions allow remote attackers to execute arbitrary commands, posing a significant security risk.

Understanding CVE-2021-39065

This CVE highlights a vulnerability in IBM Spectrum Copy Data Management that could lead to the execution of arbitrary commands by remote attackers.

What is CVE-2021-39065?

The issue stems from inadequate validation of user input in the Admin Console login and uploadcertificate function, enabling attackers to inject and execute malicious shell commands on the target system.

The Impact of CVE-2021-39065

The vulnerability has a CVSS base score of 8.1 (High severity), with significant impacts on confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2021-39065

Known technical specifics of the CVE.

Vulnerability Description

The vulnerability allows remote attackers to execute arbitrary shell commands due to improper input validation in specific functions.

Affected Systems and Versions

Product: IBM Spectrum Copy Data Management
Vendor: IBM
Affected Version: 2.2.13

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Network
Privileges Required: None
Exploit Code Maturity: Unproven

Mitigation and Prevention

Actions to mitigate the CVE's risks and prevent further exploitation.

Immediate Steps to Take

Apply official fixes provided by IBM promptly.
Restrict network access to the affected system.
Monitor system logs for unusual activities.

Long-Term Security Practices

Regular security training for staff on identifying phishing attempts.
Implement a robust network security protocol.

Patching and Updates

Stay current with security updates and patches from IBM.