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High · 8.8 CVE-2026-82774 EUVD-2026-77227GHSA-x4jg-jxpj-368p

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in CONPROSYS M2M Gateway Series and…

Published Sep 14, 2026 · Updated Sep 14, 2026 · Assigned by jpcert

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.

Affected products

VendorProductAffectedFixed
Contec M2M Gateway Integrated Type CPS-MG341* < 4.1.0 4.1.0
Contec M2M Gateway Configurable type CPS-MGS341* < 4.1.0 4.1.0
Contec M2M Controller Integrated Type CPS-MC341 < 4.1.0 4.1.0
Contec M2M Controller Configurable type CPS-MCS341* < 4.1.0 4.1.0

References