CVE-2026-108804
criticalA vulnerability was detected in TRENDnet TEW-751DR, TEW-752DRU and TEW733GR 1.03B01/1.03B03.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/dacj4n/TRENDNetExploits cna@vuldb.com
- https://github.com/dacj4n/TRENDNetExploits/tree/main/exploit cna@vuldb.com
- https://vuldb.com/cve/CVE-2026-108804 cna@vuldb.com
- https://vuldb.com/submit/962770 cna@vuldb.com
- https://vuldb.com/vuln/416581 cna@vuldb.com
- https://vuldb.com/vuln/416581/cti cna@vuldb.com
