CVE-2026-7608

MEDIUM 5.5

TRENDnet TEW-821DAP tools_diagnostic os command injection

CVSS Score

5.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-78 CWE-77
Vendor	trendnet
Product	tew-821dap
Published	May 2, 2026

Stay Ahead of the Next One

Get instant alerts for trendnet tew-821dap

Be the first to know when new medium vulnerabilities affecting trendnet tew-821dap are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

TRENDnet / TEW-821DAP

1.12B01

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/360565 vuldb.com: https://vuldb.com/vuln/360565/cti vuldb.com: https://vuldb.com/submit/806215 github.com: https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_CI1.md

Credits

🔍 IOT_Res (VulDB User) VulDB CNA Team