OS Command Injection Vulnerability in CONPROSYS PAC Series by CONTEC
CVE-2026-82777

8.7HIGH

Key Information:

Vendor

Contec Co., Ltd.

Status
Integrated Type Cps-pc341[][]-*-9201
Configurable Type Cps-pcs341[][]-ds1-1201
Vendor
CVE Published:
14 September 2026

What is CVE-2026-82777?

The CONPROSYS PAC Series from CONTEC is susceptible to an OS Command Injection vulnerability due to improper neutralization of special elements used in OS commands. This flaw enables a logged-in attacker to execute arbitrary OS commands, potentially leading to unauthorized control over the system. It highlights the importance of implementing proper security measures and sanitization to prevent such exploits.

Affected Version(s)

Configurable type CPS-PCS341[][]-DS1-1201 0 < 3.0.0

Integrated Type CPS-PC341[][]-*-9201 0 < 3.0.0

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

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