CVE-2026-108804 TRENDnet TEW-751DR/TEW-752DRU/TEW733GR - Command Injection

TRENDnet TEW-751DR, TEW-752DRU, and TEW733GR 1.03B01/1.03B03 contain a command injection caused by manipulation of the "service" argument in pigwidgeon.cgi fwrite function of the Web Management Backend, letting remote attackers execute OS commands, exploit requires no special privileges.

CVSS base score 10.0 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
2.39% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-77

Vendor fix

No fix available as the product is EOL; consider upgrading to a supported device.

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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