What is CVE-2026-15481?

CVE-2026-15481 is a high-severity vulnerability in Trendnet Tew-635brm, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2026-07-12.

How severe is CVE-2026-15481?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Trendnet Tew-635brm

CVE-2026-15481

A security flaw has been discovered in Trendnet TEW-635BRM up to 1.00.03. This vulnerability affects the function ipoa_test of the file /sbin/rc of the component IPoA WAN Connection Setup. Performing a manipulation of the argument ipoa_ipa…

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Trendnet Tew-635brm — versions 1.00.03

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-15481?: CVE-2026-15481 is a high-severity vulnerability in Trendnet Tew-635brm, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2026-07-12.
How severe is CVE-2026-15481?: High severity. CVSS v3 base score is 8.8 out of 10.