High severity · published Nov 27, 2019
CVE-2019-18247
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…
7.5
CVSS
1.6%
EPSS
No
On KEV
Description
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.
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)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
R6
Relion 650 Firmware · Hitachienergy
through 1.3.0.5 · source: NVD
R6
Relion 670 Firmware · Hitachienergy
through 1.2.3.18; 2.0.0 through 2.0.0.11; 2.1.0 through 2.1.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-18247
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-18247
Third Party Advisory
https://www.us-cert.gov/ics/advisories/icsa-19-330-02
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