Description
A vulnerability exists in the Relion update package signature validation. A tampered update package could cause the IED to restart. After restart the device is back to normal operation. An attacker could exploit the vulnerability by first gaining access to the system with security privileges and attempt to update the IED with a malicious update package. Successful exploitation of this vulnerability will cause the IED to restart, causing a temporary Denial of Service.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Hitachi Energy Relion 670/650/SAM600-IO Series
Default version status: unaffected
Relion 670/650 series version 2.2.0 all revisionsaffectedRelion 670/650/SAM600-IO series version 2.2.1 all revisionsaffectedRelion 670 series version 2.2.2 all revisionsaffectedRelion 670 series version 2.2.3 all revisionsaffectedRelion 670/650 series version 2.2.4 all revisionsaffectedRelion 670/650 series version 2.2.5 all revisionsaffected