CVE-2026-51846

CRITICAL EPSS 42.4%

Published Jun 19, 20262w ago · Modified Jun 22, 20261w ago

9.8 CVSS 3.1

Critical

Published Jun 19, 2026 2w ago

Last Modified Jun 22, 2026 1w ago

Description

In Tenda AC7 v15.03.06.44, the wanSpeed parameter of the route /goform/AdvSetMacMtuWan has a stack buffer overflow vulnerability that can lead to remote arbitrary code execution.

CVSS Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

42.4% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-121

References 1

kdev.site https://www.kdev.site/cve-request_005/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.