What is CVE-2025-15137?

CVE-2025-15137 is a high-severity vulnerability in Trendnet Tew-800mb, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2025-12-28.

How severe is CVE-2025-15137?

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

RCE in Trendnet Tew-800mb

CVE-2025-15137

A vulnerability was detected in TRENDnet TEW-800MB 1.0.1.0. Affected by this vulnerability is the function sub_F934 of the file NTPSyncWithHost.cgi. The manipulation results in command injection. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

EPSS: 0.105 (95.3th percentile) — read the EPSS interpretation.

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-800mb — versions 1.0.1.0
Trendnet Tew-800mb_firmware — versions 1.0.1.0

Weakness classification (CWE)

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 (Exploit, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2025-15137?: CVE-2025-15137 is a high-severity vulnerability in Trendnet Tew-800mb, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.8/10. Published 2025-12-28.
How severe is CVE-2025-15137?: High severity. CVSS v3 base score is 8.8 out of 10.