CVE-2022-31206

🗓️ 26 Jul 2022 21:28:41Reported by mitreType

cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 116 Views

Omron SYSMAC Nx PLCs lack cryptographic authentication, allowing for manipulation and execution of arbitrary machine code

Reporter	Title	Published	Views	Family All 17
attackerkb	CVE-2022-31206	26 Jul 202222:15	–	attackerkb
BDU FSTEC	SYSMAC NJ/NX Insufficient Data Authenticity Code Execution	27 Jun 202200:00	–	bdu_fstec
Circl	CVE-2022-31206	29 Jun 202216:55	–	circl
CNNVD	Omron SYSMAC CS/CJ/CP Series and NJ/NX Series have vulnerabilities related to data falsification.	28 Jun 202200:00	–	cnnvd
Cvelist	CVE-2022-31206	26 Jul 202221:28	–	cvelist
EUVD	EUVD-2022-52790	3 Oct 202520:07	–	euvd
ICS	Omron SYSMAC CS/CJ/CP Series and NJ/NX Series	28 Jun 202200:00	–	ics
NVD	CVE-2022-31206	26 Jul 202222:15	–	nvd
osv_cve	CVE-2022-31206	26 Jul 202222:15	–	osv_cve
Prion	Design/Logic Flaw	26 Jul 202222:15	–	prion

NVD

Node

AND

omron nx701-1600_firmwareRange<1.29

omron nx701-1600Match-

Node

AND

omron nx701-1620_firmwareRange<1.29

omron nx701-1620Match-

Node

AND

omron nx701-1700_firmwareRange<1.29

omron nx701-1700Match-

Node

AND

omron nx701-1720_firmwareRange<1.29

omron nx701-1720Match-

Node

AND

omron nx701-z600_firmwareRange<1.29

omron nx701-z600Match-

Node

AND

omron nx701-z700_firmwareRange<1.29

omron nx701-z700Match-

Node

AND

omron nj101-1000_firmwareRange<1.49

omron nj101-1000Match-

Node

AND

omron nj101-1020_firmwareRange<1.49

omron nj101-1020Match-

Node

AND

omron nj101-9000_firmwareRange<1.49

omron nj101-9000Match-

Node

AND

omron nj101-9020_firmwareRange<1.49

omron nj101-9020Match-

Node

AND

omron nj301-1100_firmwareRange<1.49

omron nj301-1100Match-

Node

AND

omron nj301-1200_firmwareRange<1.49

omron nj301-1200Match-

Node

AND

omron nj501-1300_firmwareRange<1.49

omron nj501-1300Match-

Node

AND

omron nj501-1320_firmwareRange<1.49

omron nj501-1320Match-

Node

AND

omron nj501-1340_firmwareRange<1.49

omron nj501-1340Match-

Node

AND

omron nj501-1400_firmwareRange<1.49

omron nj501-1400Match-

Node

AND

omron nj501-1420_firmwareRange<1.49

omron nj501-1420Match-

Node

AND

omron nj501-1500_firmwareRange<1.49

omron nj501-1500Match-

Node

AND

omron nj501-1520_firmwareRange<1.49

omron nj501-1520Match-

Node

AND

omron nj501-4300_firmwareRange<1.49

omron nj501-4300Match-

Node

AND

omron nj501-4320_firmwareRange<1.49

omron nj501-4320Match-

Node

AND

omron nj501-4400_firmwareRange<1.49

omron nj501-4400Match-

Node

AND

omron nj501-4500_firmwareRange<1.49

omron nj501-4500Match-

Node

AND

omron nj501-5300_firmwareRange<1.49

omron nj501-5300Match-

Node

AND

omron nj501-5300-1_firmwareRange<1.49

omron nj501-5300-1Match-

Source	Link
cisa	www.cisa.gov/uscert/ics/advisories/icsa-22-179-02
forescout	www.forescout.com/blog/

17 Jun 2026 04:45Current

9.7Critical risk

Vulners AI Score9.7

CVSS 3.19.8

EPSS0.01118

omron sysmac nx plc cryptographic authentication machine code manipulation nvd cve-2022-31206