CVE-2026-3803

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability was identified in Tenda i3 1.0.0.6(2204). This affects the function formWifiMacFilterGet of the file /goform/WifiMacFilterGet. The manipulation of the argument index leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

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

CWE-119 CWE-121

Affected software

No affected versions have been published.

Timeline

Published: Mar 9, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-38048.8A security flaw has been discovered in Tenda i3 1.0.0.6(2204). This vulnerability affects the function formWifiMacFilterSet of the file /gof CVE-2026-38057.5When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.CVE-2026-380568.8A local privilege escalation vulnerability exists in the iDirect iQ200 VSAT terminal running firmware 23.0.1.0. The iQ200 is a rackmount sat CVE-2026-380578.1The iDirect iQ200 does not validate CSRF tokens on state-changing API endpoints after authentication. The /api/reboot endpoint accepts POST CVE-2026-380588.1The endpoint on the iDirect iQ200 VSAT terminal returns the complete device configuration as JSON, including the SECURITY section which cont CVE-2026-380597.5The iDirect iQ200 exposes the /api/identity and /api/ REST API endpoints without authentication. An unauthenticated attacker with network ac CVE-2026-38068.8A weakness has been identified in SourceCodester/janobe Resort Reservation System 1.0. This issue affects some unknown processing of the fil CVE-2026-380609.8Tenda 5G03 V05.03.02.04 (Version 1.0) is vulnerable to Command injection in the function action_unlock_sim via the pin parameter.CVE-2026-380619.8Tenda 5G03 V05.03.02.04 (Version 1.0) is vulnerable to Command injection in the function action_set_volume via the volume parameter.CVE-2026-380629.8Tenda 5G03 V05.03.02.04 (Version 1.0) is vulnerable to Command injection in the function action_set_rat_mode via the ratMode parameter.CVE-2026-380639.8Tenda 5G03 V05.03.02.04 (Version 1.0) is vulnerable to Command injection in the function action_radio_on_with_ia_apn via the ia parameter.CVE-2026-380649.8Tenda 5G03 V05.03.02.04 (Version 1.0) is vulnerable to Command injection in the function action_dial_call via the dialNumber parameter.