Vulnerability in Trendnet Tn-200
CVE-2025-8759
A vulnerability was found in TRENDnet TN-200 1.02b02. It has been declared as problematic. This vulnerability affects unknown code of the component Lighttpd. The manipulation of the argument secdownload.secret with the input neV3rUseMe leads to use of hard-coded cryptographic key . The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
EPSS: 0.005 (38.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Trendnet Tn-200 — versions 1.02b02
- Trendnet Tn-200_firmware — versions 1.02b02
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2025-8759?
- CVE-2025-8759 is a low-severity vulnerability in Trendnet Tn-200, classified under CWE-320. CVSS score: 3.7/10. Published 2025-08-09.
- How severe is CVE-2025-8759?
- Low severity. CVSS v3 base score is 3.7 out of 10.
- Is CVE-2025-8759 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.