PT-2026-71957 · Tenda · Tenda G0

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CVE-2026-19790

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Published

2026-08-14

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Updated

2026-08-18

CVSS v2.0

9.0

High

VectorAV: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.

Exploit

Fix

Buffer Overflow

Stack Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-19790

Affected Products

Tenda G0