A vulnerability has been found in Tenda i3 1.0.0.6(2204). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset. The manipulation of the argument index/GO leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

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.

Key SSVC decision points have not yet been added.

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 i3 affected
Version Status Constraints
1.0.0.6(2204) affected —

No data.

No data.

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Project Subscriptions

Vendors Products
Tenda Subscribe
I3 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/Svigo-o/Tenda_vul/tree/main/tenda-i3-formwrlSSIDset-go-buffer-overflow cve-icon cve-icon
https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-i3-formwrlSSIDset-index-buffer-overflow cve-icon cve-icon
https://vuldb.com/?ctiid.350406 cve-icon cve-icon
https://vuldb.com/?id.350406 cve-icon cve-icon
https://vuldb.com/?submit.768996 cve-icon cve-icon
https://vuldb.com/?submit.768997 cve-icon cve-icon
https://www.tenda.com.cn/ cve-icon cve-icon
History

Thu, 12 Mar 2026 01:15:00 +0000

Type Values Removed Values Added
Description A vulnerability has been found in Tenda i3 1.0.0.6(2204). Affected by this vulnerability is the function formwrlSSIDset of the file /goform/wifiSSIDset. The manipulation of the argument index/GO leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.
Title Tenda i3 wifiSSIDset formwrlSSIDset stack-based overflow
First Time appeared Tenda
Tenda i3 Firmware
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:o:tenda:i3_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda i3 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: 2026-03-12T01:02:12.901Z

Reserved: 2026-03-11T13:51:37.956Z

Link: CVE-2026-3971

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-12T01:15:55.650

Modified: 2026-03-12T01:15:55.650

Link: CVE-2026-3971

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses