CVE-2026-7610CWE-319

TRENDnet TEW-821DAP Firmware Update ssi cleartext transmission

Medium · published May 2, 2026

CVSS v4.0
6.3
EPSS
0%
Percentile
37.8
In the wild
Unconfirmed
What it is

A vulnerability has been found in TRENDnet TEW-821DAP 1.12B01. This affects an unknown function of the file /www/cgi/ssi of the component Firmware Update. Such manipulation leads to cleartext transmission of sensitive information. The attack can be executed remotely. This attack is characterized by high complexity. The exploitability is reported as difficult. The exploit has been disclosed to the 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
6.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00446 · 37.8th percentile
Weakness
CWE-319 · Cleartext Transmission of Sensitive Information
Published
2026-05-02T09:15Z
EPSS history
Timeline
  • 02 MAY 09:15Z
    TRENDnet TEW-821DAP Firmware Update ssi cleartext transmission
    cvelistv5