Cross-site scripting in Contec Co., Ltd. M2M Gateway Integrated Type CPS-MG341*
Priority LOW 23CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00263 18th percentileScored 2026-11-07
Fix Fixed M2M Gateway Integrated Type CPS-MG341* (Contec Co., Ltd.): 4.1.0M2M Gateway Configurable type CPS-MGS341* (Contec Co., Ltd.): 4.1.0+2 more products
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Contec Co., Ltd. | M2M Gateway Integrated Type CPS-MG341* | before 4.1.0 | 4.1.0 | Patch available | CNA |
| Contec Co., Ltd. | M2M Gateway Configurable type CPS-MGS341* | before 4.1.0 | 4.1.0 | Patch available | CNA |
| Contec Co., Ltd. | M2M Controller Integrated Type CPS-MC341 | before 4.1.0 | 4.1.0 | Patch available | CNA |
| Contec Co., Ltd. | M2M Controller Configurable type CPS-MCS341* | before 4.1.0 | 4.1.0 | Patch available | CNA |
- M2M Gateway Integrated Type CPS-MG341* VendorContec Co., Ltd. Affected before 4.1.0 Fixed in 4.1.0 Patch available CNA
- M2M Gateway Configurable type CPS-MGS341* VendorContec Co., Ltd. Affected before 4.1.0 Fixed in 4.1.0 Patch available CNA
- M2M Controller Integrated Type CPS-MC341 VendorContec Co., Ltd. Affected before 4.1.0 Fixed in 4.1.0 Patch available CNA
- M2M Controller Configurable type CPS-MCS341* VendorContec Co., Ltd. Affected before 4.1.0 Fixed in 4.1.0 Patch available CNA
Remediation
- Fix · CNA M2M Gateway Integrated Type CPS-MG341* (Contec Co., Ltd.) Fixed in 4.1.0
- Fix · CNA M2M Gateway Configurable type CPS-MGS341* (Contec Co., Ltd.) Fixed in 4.1.0
- Fix · CNA M2M Controller Integrated Type CPS-MC341 (Contec Co., Ltd.) Fixed in 4.1.0
- Fix · CNA M2M Controller Configurable type CPS-MCS341* (Contec Co., Ltd.) Fixed in 4.1.0
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Contec M2M Controller Configurable type CPS-MCS341*, M2M Controller Integrated Type CPS-MC341 and 2 more products 4.1.0
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2026-57092 OS command injection in Contec Co., Ltd. M2M Gateway Integrated Type CPS-MG341*Priority MEDIUM 43
- TI-2026-57093 An exposure of information through directory listing issue exists in CONPROSYS M2M…Priority LOW 24
Timeline
- 2026-10-02 Threatist record created from CVE-2026-82773
- 2026-10-03 Alias added: GHSA-vp8h-949q-v4xc
References
More Contec Co., Ltd. vulnerabilities
- TI-2022-11821 SolarView Compact ver.6.00 was discovered to contain a command injection vulnerability via conf_mail.php. KEVCVSS 3.1CRITICAL 9.8
- TI-2023-09196 There is a command injection vulnerability in SolarView Compact through 6.00, attackers… CVSS 3.1CRITICAL 9.8
- TI-2022-21852 OS command injection in Contec Co., Ltd. CONPROSYS HMI System CVSS 3.1CRITICAL 9.8
- TI-2023-14072 SolarView Compact <= 6.0 is vulnerable to Insecure Permissions. CVSS 3.1CRITICAL 9.8
- TI-2022-21787 SolarView Compact 4.0 and 5.0 is vulnerable to Unrestricted File Upload via a crafted php file. CVSS 3.1CRITICAL 9.8
- TI-2022-19462 SolarView Compact 6.00 was discovered to contain a command injection vulnerability via network_test.php CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-82773 · CVE Program
- CVE-2026-82773 · NVD
- FIRST EPSS
- GHSA-vp8h-949q-v4xc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences