CVE-2018-10608 : Security Advisory and Response
CVE-2018-10608 allows attackers to exploit SEL AcSELerator Architect version 2.2.24.0 and earlier, causing denial of service by triggering 100% CPU utilization. Learn how to mitigate this vulnerability.
SEL AcSELerator Architect version 2.2.24.0 and prior can be exploited when the FTP client connects to a malicious server, leading to denial of service due to 100% CPU utilization.
Understanding CVE-2018-10608
Exploitation of this vulnerability can result in a denial of service by causing the CPU to be utilized at 100%.
What is CVE-2018-10608?
CVE-2018-10608 refers to a vulnerability in SEL AcSELerator Architect version 2.2.24.0 and earlier that allows for a denial of service attack when the FTP client connects to a malicious FTP server.
The Impact of CVE-2018-10608
The exploitation of this vulnerability can lead to a denial of service condition, requiring the application to be restarted to resolve the issue.
Technical Details of CVE-2018-10608
SEL AcSELerator Architect version 2.2.24.0 and prior is susceptible to a denial of service attack due to uncontrolled resource consumption.
Vulnerability Description
The vulnerability allows for exploitation when the FTP client connects to a malicious server, causing 100% CPU utilization and subsequent denial of service.
Affected Systems and Versions
- Product: AcSELerator Architect
- Vendor: Schweitzer Engineering Laboratories, Inc.
- Versions Affected: 2.2.24.0 and prior
Exploitation Mechanism
The vulnerability is exploited when the AcSELerator Architect FTP client connects to a malicious FTP server, triggering 100% CPU usage and leading to a denial of service.
Mitigation and Prevention
Immediate Steps to Take:
- Ensure the FTP client does not connect to untrusted or malicious servers.
- Monitor CPU utilization for any unusual spikes.
- Restart the application if a denial of service is suspected.
Long-Term Security Practices:
- Regularly update AcSELerator Architect to the latest version.
- Implement network segmentation to isolate critical systems.
- Conduct security assessments to identify and address vulnerabilities.
Patching and Updates
Apply patches and updates provided by Schweitzer Engineering Laboratories, Inc. to address the vulnerability.