CVE-2025-8759

TRENDnet TN-200 Lighttpd hard-coded key

Published Aug 9, 2025 CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-24056 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.
History
Type Values Removed Values Added
CPEs cpe:2.3:o:trendnet:tn-200_firmware:1.02:b02:*:*:*:*:*:* cpe:2.3:o:trendnet:tn-200_firmware:1.02b02:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Trendnet tn-200 Firmware
CPEs cpe:2.3:h:trendnet:tn-200:-:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tn-200_firmware:1.02:b02:*:*:*:*:*:*
Vendors & Products Trendnet tn-200 Firmware
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Lighttpd
Lighttpd lighttpd
Trendnet
Trendnet tn-200
Vendors & Products Lighttpd
Lighttpd lighttpd
Trendnet
Trendnet tn-200
Type Values Removed Values Added
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.
Title TRENDnet TN-200 Lighttpd hard-coded key
Weaknesses CWE-320
CWE-321
References
Metrics cvssV2_0

{'score': 2.6, 'vector': 'AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.7, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.7, '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'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Aug 12, 2025, 4:05 PM
Reserved
Aug 8, 2025, 3:33 PM
Status
Analyzed
Published
Aug 9, 2025, 5:15 PM
Modified
Jun 17, 2026, 10:07 AM