CVE-2026-82773
Medium
Description
Cross-site scripting vulnerability exists in CONPROSYS M2M Gateway Series and CONPROSYS M2M Controller Series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
SeverityMedium
CVSS6.1
Exploit probability—
ProductM2M Gateway Integrated Type CPS-MG341*
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
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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