CVE-2026-3801

A vulnerability was found in Tenda i3 1.0.0.6(2204). Affected by this vulnerability is the function formSetAutoPing of the file /goform/setAutoPing. Performing a manipulation of the argument ping1/ping2 results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could 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-setautoping-ping1-buffer-overflow	Exploit Third Party Advisory
https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-i3-setautoping-ping2-buffer-overflow	Exploit Third Party Advisory
https://vuldb.com/?ctiid.349768	Permissions Required VDB Entry
https://vuldb.com/?id.349768	Third Party Advisory VDB Entry
https://vuldb.com/?submit.768980	Third Party Advisory VDB Entry
https://vuldb.com/?submit.768982	Third Party Advisory VDB Entry
https://www.tenda.com.cn/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:i3_firmware:1.0.0.6\(2204\):*:*:*:*:*:*:*

cpe:2.3:h:tenda:i3:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-09 04:16

Updated : 2026-03-09 16:14

NVD link : CVE-2026-3801

Mitre link : CVE-2026-3801

CVE.ORG link : CVE-2026-3801

JSON object : View

Products Affected

tenda

i3
i3_firmware

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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Affected by this vulnerability is the function formSetAutoPing of the file /goform/setAutoPing. Performing a manipulation of the argument ping1/ping2 results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad en Tenda i3 1.0.0.6(2204). Afectada por esta vulnerabilidad es la funci\u00f3n formSetAutoPing del archivo /goform/setAutoPing. Realizar una manipulaci\u00f3n del argumento ping1/ping2 resulta en desbordamiento de b\u00fafer basado en pila. El ataque es posible de ser llevado a cabo remotamente. El exploit ha sido hecho p\u00fablico y podr\u00eda ser usado."}], "lastModified": "2026-03-09T16:14:42.520", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:i3_firmware:1.0.0.6\\(2204\\):*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "70DC8153-3B2F-4369-B01A-DF0C4804AFA5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:i3:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "50D0C1A4-AA5F-426A-B82C-00D1CEFE20FC"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}