CVE-2020-4493 : Security Advisory and Response
Learn about CVE-2020-4493, a critical vulnerability in IBM Maximo Asset Management 7.6.0 and 7.6.1 allowing attackers to bypass authentication and execute commands. Find mitigation steps and official fixes.
IBM Maximo Asset Management 7.6.0 and 7.6.1 are affected by a critical vulnerability that could allow an attacker to bypass authentication and execute commands via specially crafted HTTP requests.
Understanding CVE-2020-4493
IBM Maximo Asset Management versions 7.6.0 and 7.6.1 are susceptible to a security flaw that enables unauthorized access and command execution.
What is CVE-2020-4493?
CVE-2020-4493 is a critical vulnerability in IBM Maximo Asset Management versions 7.6.0 and 7.6.1 that permits attackers to bypass authentication mechanisms and issue arbitrary commands using manipulated HTTP requests.
The Impact of CVE-2020-4493
The vulnerability poses a severe threat with a CVSS base score of 9.8 (Critical), allowing attackers to compromise confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2020-4493
IBM Maximo Asset Management 7.6.0 and 7.6.1 vulnerability details.
Vulnerability Description
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- CVSS Base Score: 9.8 (Critical)
Affected Systems and Versions
- Product: Maximo Asset Management
- Vendor: IBM
- Vulnerable Versions: 7.6.0, 7.6.1
Exploitation Mechanism
The vulnerability can be exploited by sending specially crafted HTTP commands to bypass authentication and execute unauthorized actions.
Mitigation and Prevention
Protect your systems from CVE-2020-4493.
Immediate Steps to Take
- Apply official fixes provided by IBM.
- Monitor network traffic for any suspicious activities.
- Implement strong access controls and authentication mechanisms.
Long-Term Security Practices
- Regularly update and patch IBM Maximo Asset Management to the latest secure versions.
- Conduct security assessments and penetration testing to identify and remediate vulnerabilities.
- Educate users on secure practices and awareness of social engineering attacks.
Patching and Updates
- IBM has released official fixes to address the vulnerability in Maximo Asset Management versions 7.6.0 and 7.6.1.