High severity · published Dec 1, 2023
CVE-2023-4518
A vulnerability exists in the input validation of the GOOSE messages where out of range values received and processed by the IED caused a reboot of the device
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
A vulnerability exists in the input validation of the GOOSE
messages where out of range values received and processed
by the IED caused a reboot of the device. In order for an
attacker to exploit the vulnerability, goose receiving blocks need
to be configured.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RE
Relion670 · Hitachi Energy
Relion 670 series version 2.2.0 all revisions; Relion 670/650/SAM600-IO series version 2.2.1 all revisions; elion 670 series version 2.2.2 all revisions; Relion 670 series version 2.2.3 all revisions; Relion 670/650 series version 2.2.4 all revisions; Relion 670/650/SAM600-IO series version 2.2.5 all revisions · source: vendor
R6
Relion 650 Firmware · Hitachienergy
2.2.4 before 2.2.4.4; 2.2.5 before 2.2.5.6; 2.2.1; 2.2.1.6 · source: NVD
R6
Relion 670 Firmware · Hitachienergy
2.2.0 before 2.2.2.6; 2.2.3 before 2.2.3.7; 2.2.4 before 2.2.4.4; 2.2.5 before 2.2.5.6 · source: NVD
RS
Relion Sam600-io Firmware · Hitachienergy
2.2.5 before 2.2.5.6; 2.2.1; 2.2.1.6 · source: NVD