CVE-2026-82775
Medium
Description
An exposure of information through directory listing issue exists in CONPROSYS M2M Gateway Series and CONPROSYS M2M Controller Series. Accessing a specific URL on this product may allow a remote unauthenticated attacker to obtain the directory list without authentication.
SeverityMedium
CVSS4.3
Exploit probability—
ProductM2M Gateway Integrated Type CPS-MG341*
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-548CWE-548
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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