Unrestricted File Upload Vulnerability in CONPROSYS TM Series by Contec
CVE-2026-82780

8.7HIGH

Key Information:

Vendor

Contec Co., Ltd

Status
Cps-tm341g5mb-adsc1-931
Cps-tm341mb-adsc1-931
Cps-tm341gmb-adsc1-931
Vendor
CVE Published:
14 September 2026

What is CVE-2026-82780?

A vulnerability in the CONPROSYS TM Series by Contec allows remote authenticated attackers to upload files of dangerous types. This could lead to the execution of arbitrary commands on the affected product, posing significant security risks. Organizations using this product should take immediate measures to secure their systems against potential exploits stemming from this vulnerability.

Affected Version(s)

CPS-TM341G5MB-ADSC1-931 0 < 2.19

CPS-TM341GMB-ADSC1-931 0 < 2.19

CPS-TM341MB-ADSC1-931 0 < 2.19

References

https://www.contec.com/api/downloadlogger?download=/-/med...
https://jvn.jp/en/vu/JVNVU96551518/

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.