CVE-2026-7608 — MEDIUM (5.5)

Vulnerability Description

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.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Trendnet	Tew-821Dap Firmware	1.12b01
Trendnet	Tew-821Dap	1.0r

Related Weaknesses (CWE)

CWE-78 CWE-77

References

https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Trendnet/TEW-821DAP_CI1.ExploitThird Party Advisory
https://vuldb.com/submit/806215Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/360565Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/360565/ctiPermissions RequiredVDB Entry

FAQ

What is CVE-2026-7608?

CVE-2026-7608 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 an...

How severe is CVE-2026-7608?

CVE-2026-7608 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-7608?

Check the references section above for vendor advisories and patch information. Affected products include: Trendnet Tew-821Dap Firmware, Trendnet Tew-821Dap.