Description
Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.
Published: 2026-06-19
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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References
History

Mon, 22 Jun 2026 20:15:00 +0000

Type Values Removed Values Added
Title Stack Buffer Overflow in Tenda AC7 /goform/AdvSetMacMtuWan via wanMTU

Mon, 22 Jun 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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


Fri, 19 Jun 2026 22:15:00 +0000

Type Values Removed Values Added
Title Stack Buffer Overflow in Tenda AC7 WAN MTU Configuration Stack Buffer Overflow in Tenda AC7 /goform/AdvSetMacMtuWan via wanMTU

Fri, 19 Jun 2026 21:15:00 +0000

Type Values Removed Values Added
First Time appeared Tenda
Tenda ac7
Vendors & Products Tenda
Tenda ac7

Fri, 19 Jun 2026 21:00:00 +0000

Type Values Removed Values Added
Title Stack Buffer Overflow in Tenda AC7 WAN MTU Configuration
Weaknesses CWE-121

Fri, 19 Jun 2026 18:15:00 +0000

Type Values Removed Values Added
Description Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-06-22T17:16:07.700Z

Reserved: 2026-06-08T00:00:00.000Z

Link: CVE-2026-51843

cve-icon Vulnrichment

Updated: 2026-06-22T15:40:45.661Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-22T20:00:06Z

Weaknesses