CVE-2026-7608CWE-77CWE-78

TRENDnet TEW-821DAP tools_diagnostic os command injection

Medium · published May 2, 2026

CVSS v4.0
5.1
EPSS
7%
Percentile
94.2
In the wild
Unconfirmed
What it is

A vulnerability was detected in TRENDnet TEW-821DAP up to 1.12B01. The affected element is the function tools_diagnostic. The manipulation results in os command injection. The exploit is now public and may be used. The vendor explains: "That firmware version will only work on our hardware version v1.xR. We have already EOL that product 8 years ago and are no longer selling". This vulnerability only affects products that are no longer supported by the maintainer.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.07049 · 94.2th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-05-02T08:45Z
EPSS history
Timeline
  • 02 MAY 08:45Z
    TRENDnet TEW-821DAP tools_diagnostic os command injection
    cvelistv5