CVE-2020-4771 Explained : Impact and Mitigation
Learn about CVE-2020-4771 affecting IBM Spectrum Protect Operations Center versions 8.1.0.000 through 8.1.10 and 7.1.0.000 through 7.1.11. Understand the impact, technical details, and mitigation steps.
IBM Spectrum Protect Operations Center versions 8.1.0.000 through 8.1.10 and 7.1.0.000 through 7.1.11 are vulnerable to improper authentication of a websocket endpoint, potentially allowing a remote attacker to access sensitive information.
Understanding CVE-2020-4771
IBM Spectrum Protect Operations Center is susceptible to a security vulnerability that could be exploited by attackers to obtain sensitive data.
What is CVE-2020-4771?
This CVE refers to a flaw in IBM Spectrum Protect Operations Center versions 8.1.0.000 through 8.1.10 and 7.1.0.000 through 7.1.11 that could permit unauthorized access to confidential information due to improper authentication of a websocket endpoint.
The Impact of CVE-2020-4771
The vulnerability could enable a remote attacker to obtain sensitive data by subscribing to the websocket event stream using known tools, potentially leading to a compromise of critical information.
Technical Details of CVE-2020-4771
IBM Spectrum Protect Operations Center vulnerability details.
Vulnerability Description
- CVE ID: CVE-2020-4771
- CVSS Base Score: 5.3 (Medium)
- Vector String: CVSS:3.0/C:L/A:N/AV:N/AC:L/UI:N/PR:N/S:U/I:N/E:U/RL:O/RC:C
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Exploit Code Maturity: Unproven
Affected Systems and Versions
The following versions of IBM Spectrum Protect Operations Center are impacted:
- 8.1.0.000 through 8.1.10
- 7.1.0.000 through 7.1.11
Exploitation Mechanism
The vulnerability arises from improper authentication of a websocket endpoint, allowing attackers to subscribe to the event stream and access sensitive information.
Mitigation and Prevention
Actions to mitigate the risks associated with CVE-2020-4771.
Immediate Steps to Take
- Apply official fixes provided by IBM to address the vulnerability.
- Monitor network traffic for any suspicious activity.
- Restrict access to the affected systems.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Implement strong authentication mechanisms to secure sensitive data.
- Conduct security assessments and audits periodically to identify and address potential weaknesses.
Patching and Updates
- IBM may release official patches to remediate the vulnerability.