CVE-2026-3971

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.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-i3-formwrlSSIDset-go-buffer-overflow
https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-i3-formwrlSSIDset-index-buffer-overflow
https://vuldb.com/?ctiid.350406
https://vuldb.com/?id.350406
https://vuldb.com/?submit.768996
https://vuldb.com/?submit.768997
https://www.tenda.com.cn/

Configurations

No configuration.

History

12 Mar 2026, 21:07

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad ha sido encontrada en Tenda i3 1.0.0.6(2204). Afectada por esta vulnerabilidad es la función formwrlSSIDset del archivo /goform/wifiSSIDset. La manipulación del argumento index/GO conduce a un desbordamiento de búfer basado en pila. La explotación remota del ataque es posible. El exploit ha sido divulgado al público y puede ser utilizado.

12 Mar 2026, 01:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-12 01:15

Updated : 2026-03-12 21:07

NVD link : CVE-2026-3971

Mitre link : CVE-2026-3971

CVE.ORG link : CVE-2026-3971

JSON object : View

Products Affected

No product.

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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