CVE-2026-3973

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability was determined in Tenda W3 1.0.0.3(2204). This affects the function formSetAutoPing of the file /goform/setAutoPing of the component POST Parameter Handler. This manipulation of the argument ping1/ping2 causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
TendaW31.0.0.3(2204)

References

Timeline

Published
Mar 12, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-3973: High severity, CVSS 8.8 | Vulnix