THREATPORT/VULNERABILITY/CVE-2025-15136
HIGH SEVERITY

CVE-2025-15136

Tew 800mb Firmware vulnerability

CVSS
8.8
EPSS
9.8%
EPSS pct
95th
Exploited
No known
A security vulnerability has been detected in TRENDnet TEW-800MB 1.0.1.0. Affected is the function do_setWizard_asp of the file /goform/wizardset of the component Management Interface. The manipulation of the argument WizardConfigured leads to command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected vendor
Trendnet
Affected product
Tew 800mb Firmware
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
Published
2025-12-28

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 9.8% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2025-15136

  • Confirm whether Trendnet Tew 800mb Firmware is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-15136.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-15136

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