synced 4 MIN AGO
01 Record

CVE-2026-82764

Cross-site request forgery vulnerability exists in multiple Contec products. If a user views a specially crafted page while logged in to the affected product, unintended operations may be performed.

MediumPUBLISHEDCNA: jpcert
CNA base score5.1 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
View raw JSON

02 Description

Cross-site request forgery vulnerability exists in multiple Contec products. If a user views a specially crafted page while logged in to the affected product, unintended operations may be performed.

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.19% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 9.2% of scored records. A rank, not a probability.
NVD base score
5.1 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD analysis status
Deferred. NVD last modified this record on 2026-09-16.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-09-14 06:37Z1 MO AGO
Last updated
2026-09-14 11:19Z1 MO AGO
Reserved
2026-08-31
Assigning CNA
jpcert
Record state
PUBLISHED
Severity
Medium (CVSS 5.1)
CNA CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Weaknesses
  • CWE-352Cross-Site Request Forgery (CSRF)Compound
Data version
5.2
Document digest
8cee24e4d2266208c3ecd839805ddbdfa30e42fda3238a225a504b10b809745f

05 Affected products

VendorProductVersionsPlatforms
Contec Co., Ltd.FXA50000 to < 1.12.00—
Contec Co., Ltd.FXA50200 to < 1.12.00—
Contec Co., Ltd.FXA5020-[][]0 to < 1.12.00—
Contec Co., Ltd.FXE50000 to < 1.12.00—
Contec Co., Ltd.FXE5000-[][]0 to < 1.12.00—
Contec Co., Ltd.FXS5000-[][]0 to < 1.12.00—
Contec Co., Ltd.FXS50210 to < 1.12.00—
Contec Co., Ltd.FXE40000 to < 1.14.00—
Contec Co., Ltd.FXE4000-WP0 to < 1.14.00—
Contec Co., Ltd.FXS40000 to < 1.14.00—
Contec Co., Ltd.FXS40200 to < 1.14.00—
Contec Co., Ltd.FXA30000 to < 1.20.00—
Contec Co., Ltd.FXA3000-[][]0 to < 1.20.00—
Contec Co., Ltd.FXA30200 to < 1.20.00—
Contec Co., Ltd.FXA3020-[][]0 to < 1.20.00—
Contec Co., Ltd.FXA32000 to < 1.20.00—
Contec Co., Ltd.FXE30000 to < 1.20.00—
Contec Co., Ltd.FXE3000-[][]0 to < 1.20.00—
Contec Co., Ltd.FXE3000-WP0 to < 1.20.00—
Contec Co., Ltd.FXS300[]-CN0 to < 1.20.00—
Contec Co., Ltd.SGA10000 to < 1.02—
Contec Co., Ltd.RP-WAH-SR10 to < 1.03—
Contec Co., Ltd.RP-WAH-SR20 to < 1.03—
Contec Co., Ltd.RP-WAH-SR120 to < 1.02—
Contec Co., Ltd.RP-WAH-SR220 to < 1.02—
Contec Co., Ltd.ECE10000 to < 1.02—
Contec Co., Ltd.ECE10200 to < 1.02—
Contec Co., Ltd.ECS10200 to < 1.02—
Contec Co., Ltd.Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*0 to < 1.82—
Contec Co., Ltd.Remote I/O Coupler Unit (EtherNet/IP Adapter) CPSN-EOB471EI-[]10 to < 1.02—
Contec Co., Ltd.Programmable Remote I/O Coupler Unit (Software PLC Type) CPSN-PCB271-S1-0410 to < 1.61—
Contec Co., Ltd.PC-HELPER Wireless I/O DIO-0404RY-LWF0 to < 1.01.00—
Contec Co., Ltd.PC-HELPER Wireless I/O DIO-0404RY-LWF-US0 to < 1.01.00—

06 References