CVE-2020-18730 : What You Need to Know
Learn about CVE-2020-18730, a vulnerability in IEC104 v1.0 that allows attackers to trigger a denial of service attack. Find out how to mitigate this issue and protect your systems.
A segmentation violation in the Iec104_Deal_I function of IEC104 v1.0 can lead to a denial of service (DOS) attack.
Understanding CVE-2020-18730
This CVE involves a vulnerability in the Iec104_Deal_I function of IEC104 v1.0, enabling attackers to trigger a denial of service.
What is CVE-2020-18730?
The CVE-2020-18730 vulnerability arises from a segmentation violation in the Iec104_Deal_I function of IEC104 v1.0, allowing malicious actors to execute a denial of service attack.
The Impact of CVE-2020-18730
The vulnerability can result in a denial of service (DOS) attack, disrupting the normal operation of systems utilizing IEC104 v1.0.
Technical Details of CVE-2020-18730
This section provides detailed technical insights into the CVE.
Vulnerability Description
The vulnerability stems from a segmentation violation in the Iec104_Deal_I function of IEC104 v1.0, which can be exploited by attackers to launch DOS attacks.
Affected Systems and Versions
- Affected Systems: Not applicable
- Affected Versions: IEC104 v1.0
Exploitation Mechanism
The vulnerability can be exploited by malicious actors to cause a denial of service by triggering the segmentation violation in the Iec104_Deal_I function.
Mitigation and Prevention
Protecting systems from CVE-2020-18730 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any suspicious activities.
- Apply the principle of least privilege to restrict unauthorized access.
Long-Term Security Practices
- Regularly update and patch systems to address known vulnerabilities.
- Conduct security training for personnel to enhance awareness of potential threats.
- Employ intrusion detection and prevention systems to detect and mitigate attacks.
- Stay informed about security advisories and best practices.
Patching and Updates
Ensure that systems running IEC104 v1.0 are updated with the latest patches and security fixes to mitigate the risk of exploitation.