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CVE-2026-108804

10, critical

TRENDnet TEW-751DR Command Injection Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
10, critical critical CVSS v3.1
EPSS, next 30 days
2% higher than 83.6% of scored CVEs
Exploitation
No public evidence
Published
12 Oct 20265 days ago

Description

A vulnerability was detected in TRENDnet TEW-751DR, TEW-752DRU and TEW733GR 1.03B01/1.03B03. Affected is the function fwrite of the file pigwidgeon.cgi of the component Web Management Backend. The manipulation of the argument service results in os command injection. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor confirms: "As this router was EOL'd in 2011, we have no way of testing if such vulnerability exists. We will notify our customers of a potential vulnerability on this product." This vulnerability only affects products that are no longer supported by the maintainer.

Details

Vendor
TRENDnet
Product
TEW-751DR
Weakness
CWE-77 (opens in a new tab)
Status
Deferred
Updated
13 Oct 2026
Assigner
cna@vuldb.com

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References 6

Other references 6

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other TRENDnet CVEs

Every TRENDnet CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-109157 TRENDnet TEW-432BRP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability EPSS 0.6% 9.9, critical

Beyond this page

Is CVE-2026-108804 in your network?

This page tells you how dangerous CVE-2026-108804 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 17 Oct 2026, not the live upstream state.