CVE-2018-7582 : Vulnerability Insights and Analysis
Learn about CVE-2018-7582 affecting WebLog Expert Web Server Enterprise 9.4. Discover the impact, technical details, and mitigation steps for this Denial of Service vulnerability.
WebLog Expert Web Server Enterprise 9.4 is vulnerable to a Remote Denial of Service attack through a specific HTTP request, potentially leading to a daemon crash.
Understanding CVE-2018-7582
This CVE entry describes a vulnerability in the WebLog Expert Web Server Enterprise 9.4 software that allows attackers to trigger a denial of service condition.
What is CVE-2018-7582?
The vulnerability in WebLog Expert Web Server Enterprise 9.4 can be exploited by sending a lengthy HTTP Accept Header to TCP port 9991, causing the daemon to crash.
The Impact of CVE-2018-7582
Exploiting this vulnerability can result in a denial of service, disrupting the availability of the affected server and potentially impacting its functionality.
Technical Details of CVE-2018-7582
WebLog Expert Web Server Enterprise 9.4 vulnerability details.
Vulnerability Description
The vulnerability allows for a Remote Denial of Service attack by sending a specific HTTP request to the server, leading to a daemon crash.
Affected Systems and Versions
- Product: WebLog Expert Web Server Enterprise 9.4
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
Attackers exploit the vulnerability by sending a lengthy HTTP Accept Header to TCP port 9991, triggering the denial of service condition.
Mitigation and Prevention
Protecting systems from CVE-2018-7582.
Immediate Steps to Take
- Implement network-level protections to filter out malicious HTTP requests targeting TCP port 9991.
- Monitor server logs for unusual HTTP traffic patterns.
- Consider firewall rules to restrict access to the affected port.
Long-Term Security Practices
- Regularly update and patch the WebLog Expert Web Server Enterprise software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate potential weaknesses.
Patching and Updates
- Check for security advisories and updates from the WebLog Expert Web Server Enterprise vendor.
- Apply patches promptly to mitigate the risk of exploitation.