A security flaw has been discovered in Tenda F451 1.0.0.7/1.0.0.9. Impacted is the function formWriteFacMac of the file /goform/WriteFacMac of the component Web Management Interface. Performing a manipulation of the argument mac results in os command injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

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History

Tue, 09 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 08 Jun 2026 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Tenda f451
Vendors & Products Tenda f451

Mon, 08 Jun 2026 18:15:00 +0000

Type Values Removed Values Added
Description A security flaw has been discovered in Tenda F451 1.0.0.7/1.0.0.9. Impacted is the function formWriteFacMac of the file /goform/WriteFacMac of the component Web Management Interface. Performing a manipulation of the argument mac results in os command injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.
Title Tenda F451 Web Management WriteFacMac formWriteFacMac os command injection
First Time appeared Tenda
Tenda f451 Firmware
Weaknesses CWE-77
CWE-78
CPEs cpe:2.3:o:tenda:f451_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda f451 Firmware
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-06-09T14:35:15.927Z

Reserved: 2026-06-08T05:55:33.297Z

Link: CVE-2026-11556

cve-icon Vulnrichment

Updated: 2026-06-09T14:33:19.739Z

cve-icon NVD

Status : Deferred

Published: 2026-06-08T18:16:33.040

Modified: 2026-06-09T01:32:36.950

Link: CVE-2026-11556

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-08T20:00:15Z

Weaknesses