CVE-2022-3864
Medium
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.
SeverityMedium
CVSS4.5
Exploit probability—
ProductHitachienergy Relion 650 Firmware
PublishedJan 4, 2024
First seenJan 4, 2024
Weakness typeCWE-347CWE-347
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hitachienergy relion_650_firmware | 2.2.0, 2.2.1, 2.2.4, 2.2.5 | — |
| hitachienergy relion_670_firmware | 2.2.0, 2.2.1, 2.2.2, 2.2.3, 2.2.4, 2.2.5 | — |
| hitachienergy relion_sam600-io_firmware | 2.2.1 | — |
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