CVE-2026-5567

HIGH

Tenda M3 Destination setAdvPolicyData buffer overflow

Title source: cna
STIX 2.1

Description

A flaw has been found in Tenda M3 1.0.0.10. This vulnerability affects the function setAdvPolicyData of the file /goform/setAdvPolicyData of the component Destination Handler. Executing a manipulation of the argument policyType can lead to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used.

Scores

CVSS v3 8.8
EPSS 0.0008
EPSS Percentile 23.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-120
Status published
Products (1)
Tenda/M3 1.0.0.10
Published Apr 05, 2026
Tracked Since Apr 05, 2026