CVE-2026-82774: Improper neutralization of special elements used in an OS command ('OS Command Injection') in Contec Co., Ltd. M2M Gateway Integrated Type CPS-MG341*
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.
AI Analysis
Technical Summary
This vulnerability involves improper neutralization of special elements used in OS commands within the CONPROSYS M2M Gateway and Controller Series products by Contec Co., Ltd. Successful exploitation requires an attacker to have login privileges to the device, enabling execution of arbitrary operating system commands. The affected product is the M2M Gateway Integrated Type CPS-MG341*, with all versions prior to 4.1.0 vulnerable. The CVSS v3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability.
Potential Impact
If exploited, an attacker with login access can execute arbitrary OS commands on the affected device, potentially leading to full compromise of the system, including unauthorized data access, modification, or disruption of service.
Mitigation Recommendations
No vendor advisory or patch information is provided in the input data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict login access to trusted users only and monitor for suspicious activity.
CVE-2026-82774: Improper neutralization of special elements used in an OS command ('OS Command Injection') in Contec Co., Ltd. M2M Gateway Integrated Type CPS-MG341*
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.
CVSS v3.1
Score 8.8high
Affected software
Contec Co., Ltd.
M2M Gateway Integrated Type CPS-MG341*
Contec Co., Ltd.
M2M Gateway Configurable type CPS-MGS341*
Contec Co., Ltd.
M2M Controller Integrated Type CPS-MC341
Contec Co., Ltd.
M2M Controller Configurable type CPS-MCS341*
pkg:github/contec/M2M-Gateway-Integrated-Type-CPS-MG341Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper neutralization of special elements used in OS commands within the CONPROSYS M2M Gateway and Controller Series products by Contec Co., Ltd. Successful exploitation requires an attacker to have login privileges to the device, enabling execution of arbitrary operating system commands. The affected product is the M2M Gateway Integrated Type CPS-MG341*, with all versions prior to 4.1.0 vulnerable. The CVSS v3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability.
Potential Impact
If exploited, an attacker with login access can execute arbitrary OS commands on the affected device, potentially leading to full compromise of the system, including unauthorized data access, modification, or disruption of service.
Mitigation Recommendations
No vendor advisory or patch information is provided in the input data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict login access to trusted users only and monitor for suspicious activity.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-08-31T02:30:58.277Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa79bff55bf5e2cf5ac9d75
Added to database: 09/14/2026, 07:02:23 UTC
Last enriched: 09/14/2026, 07:31:54 UTC
Last updated: 09/15/2026, 10:01:35 UTC
Views: 18
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