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
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
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4518
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4518
Vendor Advisory
https://publisher.hitachienergy.com/preview?DocumentId=8DBD000170&languageCode=en&Preview=true
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