CVE-2026-82791 Contec CAN 2.0B Communication Wireless LAN / USB Converter Unit - OS Command Injection

Contec CAN 2.0B Communication Wireless LAN / USB Converter Unit contains an OS command injection caused by improper neutralization of special elements in OS commands, letting logged-in attackers execute arbitrary OS commands.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
1.87% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
OS Command Injection
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
14 September 2026
Updated
15 October 2026
Weakness
CWE-78

Vendor fix

Update to the latest version or apply vendor-provided patches.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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