CVE-2026-82774

M2M Gateway Integrated Type CPS-MG341* · OS command injection

CVSS 3.1 8.8 HIGHCVSS 4.0 8.7 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-82774

Published

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in CONPROSYS M2M Gateway Series and CONPROSYS M2M Controller Series. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-82774

Published

M2M Gateway Integrated Type CPS-MG341*

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Contec Co., Ltd.",
                    "product": "M2M Gateway Integrated Type CPS-MG341*",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "4.1.0"
                        }
                    ]
                }

M2M Gateway Configurable type CPS-MGS341*

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Contec Co., Ltd.",
                    "product": "M2M Gateway Configurable type CPS-MGS341*",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "4.1.0"
                        }
                    ]
                }

M2M Controller Integrated Type CPS-MC341

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Contec Co., Ltd.",
                    "product": "M2M Controller Integrated Type CPS-MC341",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "4.1.0"
                        }
                    ]
                }

M2M Controller Configurable type CPS-MCS341*

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Contec Co., Ltd.",
                    "product": "M2M Controller Configurable type CPS-MCS341*",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "4.1.0"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON