CVE-2025-8938

A vulnerability was found in TOTOLINK N350R 1.2.3-B20130826. This issue affects the function formSysTel of the file /boafrm/formSysTel of the component Telnet Service. The manipulation of the argument TelEnabled leads to backdoor. The attack may be initiated remotely. The exploit has been disclosed to the public 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/rew1X/CVE/blob/main/TOTOLINK/formSysTel/formSysTel.md
https://github.com/rew1X/CVE/blob/main/TOTOLINK/formSysTel/formSysTel.md#poc
https://vuldb.com/?ctiid.319901
https://vuldb.com/?id.319901
https://vuldb.com/?submit.631837
https://www.totolink.net/

Configurations

No configuration.

History

14 Aug 2025, 13:11

Type	Values Removed	Values Added
Summary		(es) Se encontró una vulnerabilidad en TOTOLINK N350R 1.2.3-B20130826. Este problema afecta a la función formSysTel del archivo /boafrm/formSysTel del componente Telnet Service. La manipulación del argumento TelEnabled genera una puerta trasera. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado.

14 Aug 2025, 05:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-08-14 05:15

Updated : 2025-08-14 13:11

NVD link : CVE-2025-8938

Mitre link : CVE-2025-8938

CVE.ORG link : CVE-2025-8938

JSON object : View

Products Affected

No product.

CWE

CWE-912

Hidden Functionality

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