CVE-2020-4850 : What You Need to Know
Learn about CVE-2020-4850 affecting IBM Spectrum Scale 1.1.1.0 through 1.1.8.4, allowing remote attackers to access sensitive information. Understand the impact, technical details, and mitigation steps.
IBM Spectrum Scale 1.1.1.0 through 1.1.8.4 Transparent Cloud Tiering vulnerability could allow a remote attacker to obtain sensitive information.
Understanding CVE-2020-4850
IBM Spectrum Scale is affected by a vulnerability that could lead to information disclosure.
What is CVE-2020-4850?
The vulnerability in IBM Spectrum Scale versions 1.1.1.0 through 1.1.8.4 allows a remote attacker to access sensitive information due to leftover files after configuration.
The Impact of CVE-2020-4850
The vulnerability has a CVSS base score of 4 (Medium severity) and could result in the exposure of confidential data to unauthorized parties.
Technical Details of CVE-2020-4850
The technical aspects of the vulnerability in IBM Spectrum Scale.
Vulnerability Description
- IBM Spectrum Scale 1.1.1.0 through 1.1.8.4 Transparent Cloud Tiering allows remote attackers to obtain sensitive information.
Affected Systems and Versions
- Product: Spectrum Scale
- Vendor: IBM
- Versions: 1.1.1.0, 1.1.8.4
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Confidentiality Impact: Low
- Integrity Impact: None
- Privileges Required: None
- Remediation Level: Official Fix
Mitigation and Prevention
Steps to address and prevent the CVE-2020-4850 vulnerability.
Immediate Steps to Take
- Apply official fixes provided by IBM.
- Monitor for any unauthorized access to sensitive information.
Long-Term Security Practices
- Regularly review and remove leftover files after configuration.
- Conduct security assessments to identify and mitigate similar vulnerabilities.
Patching and Updates
- Stay informed about security bulletins and updates from IBM to patch vulnerabilities promptly.