Description
An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setmac allows attackers to execute arbitrary code on the system via a crafted post request.
Published: 2021-05-07
Score: 9.8 Critical
EPSS: 94.0% High
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 22 Oct 2025 00:15:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Tue, 04 Feb 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Tenda Ac11 Ac11 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-10-21T23:25:46.571Z

Reserved: 2021-04-23T00:00:00.000Z

Link: CVE-2021-31755

cve-icon Vulnrichment

Updated: 2024-08-03T23:03:33.780Z

cve-icon NVD

Status : Analyzed

Published: 2021-05-07T23:15:07.047

Modified: 2025-11-10T14:42:36.837

Link: CVE-2021-31755

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses