CVE-2026-9512

A security flaw has been discovered in Totolink CA750-PoE 6.2c.510. This vulnerability affects the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. Performing a manipulation of the argument admuser/admpass results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks.

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_50/50.md
https://vuldb.com/submit/813923
https://vuldb.com/vuln/365512
https://vuldb.com/vuln/365512/cti
https://www.totolink.net/

Configurations

No configuration.

History

23 Jul 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) Se ha descubierto una vulnerabilidad en Totolink CA750-PoE 6.2c.510. Esta vulnerabilidad afecta a la función setPasswordCfg del archivo /cgi-bin/cstecgi.cgi del componente Gestor de Configuración. La manipulación del argumento admuser/admpass resulta en inyección de comandos del sistema operativo. El ataque puede iniciarse de forma remota. El exploit ha sido publicado y puede ser utilizado para ataques.

25 May 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-25 23:16

Updated : 2026-07-23 11:10

NVD link : CVE-2026-9512

Mitre link : CVE-2026-9512

CVE.ORG link : CVE-2026-9512

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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