CVE-2021-27196

🗓️ 14 Jun 2021 21:20:38Reported by mitreType

cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 87 Views

CVE-2021-27196: Improper Input Validation vulnerability in Hitachi ABB Power Grids Relion 670 Series, Relion 670/650 Series, Relion 670/650/SAM600-IO, Relion 650, REB500, RTU500 Series, FOX615 (TEGO1), MSM, GMS600, PWC600 allows an attacker with access to the IEC 61850 network to force device reboot

Reporter	Title	Published	Views	Family All 10
ATTACKERKB	CVE-2021-27196	15 Mar 202111:00	–	attackerkb
CNNVD	ABB Relion 输入验证错误漏洞	6 Apr 202100:00	–	cnnvd
Cvelist	CVE-2021-27196 Specially Crafted IEC 61850 Protocol Sequence Vulnerability	14 Jun 202121:20	–	cvelist
EUVD	EUVD-2021-13961	7 Oct 202500:30	–	euvd
ICS	Hitachi Energy Relion 670, 650 and SAM600-IO	6 Apr 202100:00	–	ics
NVD	CVE-2021-27196	14 Jun 202122:15	–	nvd
OSV	CVE-2021-27196	14 Jun 202122:15	–	osv
Prion	Input validation	14 Jun 202122:15	–	prion
Positive Technologies	PT-2021-17315 · Hitachi Abb Power Grids · Msm +9	14 Jun 202100:00	–	ptsecurity
Tenable Nessus	Hitachi Energy Relion 670, 650 and SAM600-IO Improper Input Validation (CVE-2021-27196)	7 Feb 202200:00	–	nessus

NVD

Node

AND

hitachienergy relion_670_firmwareRange1.2.3–1.2.3.20

hitachienergy relion_670_firmwareRange2.0–2.0.0.13

hitachienergy relion_670_firmwareRange2.2.0–2.2.0.13

hitachienergy relion_670_firmwareRange2.2.1–2.2.1.6

hitachienergy relion_670_firmwareRange2.2.2–2.2.2.3

hitachienergy relion_670_firmwareRange2.2.3–2.2.3.2

hitachienergy relion_670_firmwareMatch1.1

hitachienergy relion_670_firmwareMatch2.1

hitachienergy relion_670Match-

Node

AND

hitachienergy relion_650_firmwareRange1.3–1.3.0.7

hitachienergy relion_650_firmwareRange2.2.0–2.2.0.13

hitachienergy relion_650_firmwareRange2.2.1–2.2.1.6

hitachienergy relion_650_firmwareMatch1.1

hitachienergy relion_650_firmwareMatch1.2

hitachienergy relion_650_firmwareMatch2.1

hitachienergy relion_650Match-

Node

AND

hitachienergy relion_sam600-io_firmwareRange2.2.1–2.2.1.6

hitachienergy relion_sam600-ioMatch-

Node

AND

hitachienergy rtu500_firmwareMatch7.0

hitachienergy rtu500_firmwareMatch8.0

hitachienergy rtu500_firmwareMatch9.0

hitachienergy rtu500_firmwareMatch10.0

hitachienergy rtu500_firmwareMatch11.0

hitachienergy rtu500_firmwareMatch12.0

hitachienergy rtu500Match-

Node

AND

hitachienergy reb500_firmwareRange7.3–7.60.19

hitachienergy reb500_firmwareRange8.2–8.2.0.5

hitachienergy reb500_firmwareRange8.3–8.3.1.0

hitachienergy reb500Match-

Node

AND

hitachienergy fox615_tego1_firmwareRange<r2a16

hitachienergy fox615_tego1Match-

Node

AND

hitachienergy modular_switchgear_monitoring_firmwareRange<2.1.0

hitachienergy modular_switchgear_monitoringMatch-

Node

AND

hitachienergy gms600_firmwareRange≤1.3.0

hitachienergy gms600Match-

Node

AND

hitachienergy pwc600_firmwareRange1.0–1.0.1.4

hitachienergy pwc600_firmwareRange1.1–1.1.0.1

hitachienergy pwc600Match-

Source	Link
search	www.search.abb.com/library/Download.aspx
search	www.search.abb.com/library/Download.aspx
search	www.search.abb.com/library/Download.aspx
search	www.search.abb.com/library/Download.aspx
search	www.search.abb.com/library/Download.aspx
search	www.search.abb.com/library/Download.aspx
search	www.search.abb.com/library/Download.aspx

17 Jun 2026 03:44Current

7.5High risk

Vulners AI Score7.5

CVSS 25

CVSS 3.17.5

EPSS0.01575

CWE-20