PT-2026-71957
CVE-2026-19790
·
Published
2026-08-14
·
Updated
2026-08-18
Description by
CVSS 2.0
9.0
HighMetricsAV:N/AC:L/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions
Tenda G0 versions prior to 20260625
Description
A stack-based buffer overflow exists in the httpd Web Management Interface. The issue occurs within the
formSetPortMirror() function located in the /goform/module file when the portMirrorMirroredPorts argument is manipulated. This flaw allows for remote execution of the attack.Recommendations
Update Tenda G0 to a version released after 20260625.
As a temporary mitigation, restrict access to the
formSetPortMirror() function within the httpd Web Management Interface.Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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