CVE-2019-18247: Input Validation
An attacker may use a specially crafted message to force Relion 650 series (versions 1.3.0.5 and prior) or Relion 670 series (versions 1.2.3.18, 2.0.0.11, 2.1.0.1 and prior) to reboot, which could cause a denial of service.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2019-18247?
CVE-2019-18247 has a severity rating that indicates it can cause a denial of service due to forced reboots of affected devices.
Which versions of Relion are affected by CVE-2019-18247?
CVE-2019-18247 affects Relion 650 series versions up to 1.3.0.5 and Relion 670 series versions 1.2.3.18, 2.0.0.11, and 2.1.0.1 or prior.
How do I fix CVE-2019-18247?
To fix CVE-2019-18247, upgrade the firmware of the Relion 650 and 670 series devices to the latest versions that address this vulnerability.
Can CVE-2019-18247 lead to any security risks?
Yes, CVE-2019-18247 can lead to security risks as it may allow an attacker to disrupt the operation of critical systems by forcing reboots.
What should I do if I am using a vulnerable version related to CVE-2019-18247?
If using a vulnerable version related to CVE-2019-18247, it is crucial to implement an immediate firmware update to mitigate the risk of denial of service.