CVE-2026-9534

A flaw has been found in Totolink CA750-PoE 6.2c.510. This affects the function setWiFiWpsConfig of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Executing a manipulation of the argument PIN can lead to os command injection. It is possible to launch the attack remotely. The exploit has been published and may be used.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_57/57.md
https://vuldb.com/submit/813938
https://vuldb.com/vuln/365561
https://vuldb.com/vuln/365561/cti
https://www.totolink.net/

Configurations

No configuration.

History

23 Jul 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) Se ha encontrado una vulnerabilidad en Totolink CA750-PoE 6.2c.510. Esto afecta a la función setWiFiWpsConfig del archivo /cgi-bin/cstecgi.cgi del componente Gestor de Configuración. La ejecución de una manipulación del argumento PIN puede llevar a una inyección de comandos del sistema operativo. Es posible lanzar el ataque de forma remota. El exploit ha sido publicado y puede ser utilizado.

26 May 2026, 07:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-26 07:16

Updated : 2026-07-23 11:10

NVD link : CVE-2026-9534

Mitre link : CVE-2026-9534

CVE.ORG link : CVE-2026-9534

JSON object : View

Products Affected

No product.

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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