CVE-2026-82774
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductM2M Gateway Integrated Type CPS-MG341*
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- Contec Co., Ltd. M2M Gateway Integrated Type CPS-MG341*4.1.0 or later
- Contec Co., Ltd. M2M Gateway Configurable type CPS-MGS341*4.1.0 or later
- Contec Co., Ltd. M2M Controller Integrated Type CPS-MC3414.1.0 or later
- Contec Co., Ltd. M2M Controller Configurable type CPS-MCS341*4.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Contec Co., Ltd. M2M Gateway Integrated Type CPS-MG341* | v < 4.1.0 | 4.1.0 |
| Contec Co., Ltd. M2M Gateway Configurable type CPS-MGS341* | v < 4.1.0 | 4.1.0 |
| Contec Co., Ltd. M2M Controller Integrated Type CPS-MC341 | v < 4.1.0 | 4.1.0 |
| Contec Co., Ltd. M2M Controller Configurable type CPS-MCS341* | v < 4.1.0 | 4.1.0 |
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