CVE-2026-4492

A vulnerability was found in Tenda A18 Pro 02.03.02.28. The affected element is the function set_qosMib_list of the file /goform/formSetQosBand. Performing a manipulation of the argument list 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/lilukun337/cve/issues/4
https://vuldb.com/?ctiid.352018
https://vuldb.com/?id.352018
https://vuldb.com/?submit.773682
https://www.tenda.com.cn/

Configurations

No configuration.

History

22 Apr 2026, 21:32

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad fue encontrada en Tenda A18 Pro 02.03.02.28. El elemento afectado es la función set_qosMib_list del archivo /goform/formSetQosBand. Realizar una manipulación del argumento list resulta en desbordamiento de búfer basado en pila. El ataque es posible de ser llevado a cabo remotamente. El exploit ha sido hecho público y podría ser usado.

20 Mar 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-20 18:16

Updated : 2026-04-22 21:32

NVD link : CVE-2026-4492

Mitre link : CVE-2026-4492

CVE.ORG link : CVE-2026-4492

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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