CVE-2020-15065 : What You Need to Know
Learn about CVE-2020-15065, a vulnerability in DIGITUS DA-70254 4-Port Gigabit Network Hub 2.073.000.E0008 devices allowing denial-of-service attacks. Find out affected systems, exploitation details, and mitigation steps.
DIGITUS DA-70254 4-Port Gigabit Network Hub 2.073.000.E0008 devices are vulnerable to a denial-of-service attack through long input values.
Understanding CVE-2020-15065
This CVE entry describes a vulnerability in DIGITUS DA-70254 4-Port Gigabit Network Hub 2.073.000.E0008 devices that could be exploited by an attacker on the same network.
What is CVE-2020-15065?
The vulnerability in DIGITUS DA-70254 4-Port Gigabit Network Hub 2.073.000.E0008 devices allows an attacker within the same network to perform a denial-of-service attack by sending long input values.
The Impact of CVE-2020-15065
This vulnerability could lead to a disruption of service on the affected devices, potentially causing network downtime and impacting operations.
Technical Details of CVE-2020-15065
Vulnerability Description
The vulnerability in DIGITUS DA-70254 4-Port Gigabit Network Hub 2.073.000.E0008 devices enables an attacker on the local network to trigger a denial-of-service condition by sending excessively long input values.
Affected Systems and Versions
- Product: DIGITUS DA-70254 4-Port Gigabit Network Hub 2.073.000.E0008
- Vendor: DIGITUS
- Version: 2.073.000.E0008
Exploitation Mechanism
The vulnerability can be exploited by an attacker who has access to the same network as the affected device. By sending specially crafted input values of significant length, the attacker can overwhelm the device, leading to a denial-of-service situation.
Mitigation and Prevention
Immediate Steps to Take
- Implement network segmentation to restrict access to critical devices.
- Monitor network traffic for any unusual patterns that may indicate a denial-of-service attack.
- Apply firewall rules to filter out potentially malicious traffic.
Long-Term Security Practices
- Regularly update firmware and software to patch known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address weaknesses.
Patching and Updates
- Contact the vendor for any available patches or updates to address the vulnerability in DIGITUS DA-70254 4-Port Gigabit Network Hub 2.073.000.E0008 devices.