CVE-2019-20045 : What You Need to Know
Discover the impact of CVE-2019-20045, a vulnerability in HUSKY RTU 6049-E70 firmware versions 5.0 and earlier. Learn about affected systems, exploitation risks, and mitigation strategies.
The firmware versions 5.0 and earlier of the HUSKY RTU 6049-E70 in the Synergy Systems & Solutions PLC & RTU system have a vulnerability that could lead to disconnection of active connections or device reboot when manipulated packets are used.
Understanding CVE-2019-20045
This CVE identifies a weakness in the HUSKY RTU 6049-E70 firmware versions 5.0 and prior within the Synergy Systems & Solutions PLC & RTU system.
What is CVE-2019-20045?
The vulnerability allows for the disruption of legitimate connections or device reboot through the use of specially crafted packets.
The Impact of CVE-2019-20045
Exploitation of this vulnerability could result in active and legitimate connections being disconnected or the device being rebooted.
Technical Details of CVE-2019-20045
The following technical details outline the specifics of CVE-2019-20045:
Vulnerability Description
- The vulnerability exists in the HUSKY RTU 6049-E70 firmware versions 5.0 and earlier.
- Manipulated packets can cause disconnection of active connections or device reboot.
Affected Systems and Versions
- Product: HUSKY RTU 6049-E70
- Vendor: Synergy Systems & Solutions PLC & RTU
- Versions: 5.0 and earlier
Exploitation Mechanism
- Attackers can exploit the vulnerability by using manipulated packets to disrupt connections or reboot the device.
Mitigation and Prevention
To address CVE-2019-20045, consider the following mitigation strategies:
Immediate Steps to Take
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any signs of malicious activity.
- Apply vendor-supplied patches or updates promptly.
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
- Stay informed about security advisories and updates from the vendor.
- Apply patches and updates as soon as they are available to mitigate the risk of exploitation.