A security flaw has been discovered in Tenda i12 1.0.0.6(2204). Impacted is the function vos_strcpy of the file /goform/exeCommand. The manipulation of the argument cmdinput results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

No EPSS score available.

Exploitation poc

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Tenda i12 affected
Version Status Constraints
1.0.0.6(2204) affected —

No data.

No data.

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Project Subscriptions

Vendors Products
Tenda Subscribe
I12 Firmware Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/Jimi-Lab/cve/issues/1 cve-icon cve-icon
https://vuldb.com/?ctiid.350653 cve-icon cve-icon
https://vuldb.com/?id.350653 cve-icon cve-icon
https://vuldb.com/?submit.769462 cve-icon cve-icon
https://www.tenda.com.cn/ cve-icon cve-icon
History

Thu, 12 Mar 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Thu, 12 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Description A security flaw has been discovered in Tenda i12 1.0.0.6(2204). Impacted is the function vos_strcpy of the file /goform/exeCommand. The manipulation of the argument cmdinput results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
Title Tenda i12 exeCommand vos_strcpy stack-based overflow
First Time appeared Tenda
Tenda i12 Firmware
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:o:tenda:i12_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda i12 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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-03-12T15:34:55.150Z

Reserved: 2026-03-12T08:29:58.398Z

Link: CVE-2026-4041

cve-icon Vulnrichment

Updated: 2026-03-12T15:34:51.304Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-12T15:16:33.550

Modified: 2026-03-12T21:07:53.427

Link: CVE-2026-4041

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses