CVE-2020-15373 : Security Advisory and Response
Learn about CVE-2020-15373, multiple buffer overflow vulnerabilities in Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c, enabling remote unauthenticated attacks.
Multiple buffer overflow vulnerabilities in REST API in Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c could allow remote unauthenticated attackers to perform various attacks.
Understanding CVE-2020-15373
This CVE involves buffer overflow vulnerabilities in Brocade Fabric OS versions, potentially enabling remote unauthenticated attackers to execute various attacks.
What is CVE-2020-15373?
CVE-2020-15373 refers to multiple buffer overflow vulnerabilities found in the REST API of Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c.
The Impact of CVE-2020-15373
These vulnerabilities could be exploited by remote unauthenticated attackers to launch various attacks on affected systems.
Technical Details of CVE-2020-15373
Buffer overflow vulnerabilities in the REST API of Brocade Fabric OS versions.
Vulnerability Description
The vulnerabilities allow remote unauthenticated attackers to exploit buffer overflows in the REST API, potentially leading to unauthorized access and control of affected systems.
Affected Systems and Versions
- Product: Brocade Fabric OS
- Affected Versions: v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c
Exploitation Mechanism
Attackers can exploit these vulnerabilities remotely without authentication, gaining unauthorized access and potentially executing malicious activities.
Mitigation and Prevention
Steps to address and prevent the CVE-2020-15373 vulnerability.
Immediate Steps to Take
- Apply vendor-provided patches or updates promptly.
- Implement network security best practices to restrict unauthorized access.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch all software and firmware to mitigate future vulnerabilities.
- Conduct security assessments and audits to identify and address potential weaknesses.
Patching and Updates
- Refer to the vendor's security advisory for specific patch details and instructions on securing affected systems.