Vulnerability · Published Aug 9, 2025 · Assigned by VulDB

CVE-2025-8759TRENDnet TN-200 Lighttpd hard-coded key

Low 3.7

In plain English

A low-severity security flaw in TN-200 from TRENDnet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)3.7Low

Exploit odds (30 days)0.5%top 54.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
TRENDnet	TN-200	1.02b02

Weakness: CWE-321, CWE-320 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

References

VDB-319264 | TRENDnet TN-200 Lighttpd hard-coded key vdb-entry, technical-description
VDB-319264 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #624555 | TRENDnet TN-200 1.02b02 Misconfiguration third-party-advisory
https://www.notion.so/23f54a1113e7801e944ec65a2f7c5448 exploit