CVE-2025-7882

A vulnerability was found in Mercusys MW301R 1.0.2 Build 190726 Rel.59423n. It has been rated as problematic. This issue affects some unknown processing of the component Login. The manipulation leads to improper restriction of excessive authentication attempts. The attack can only be initiated within the local network. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 3.1 LOW
CVSS v2.0 1.8 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

1.8^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:H/Au:N/C:N/I:P/A:N

Exploitability : 3.2 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/RaulPazemecxas/PoCVulDb/blob/main/README21.md
https://vuldb.com/?ctiid.316997
https://vuldb.com/?id.316997
https://vuldb.com/?submit.611431

Configurations

No configuration.

History

22 Jul 2025, 13:06

Type	Values Removed	Values Added
Summary		(es) Se encontró una vulnerabilidad en Mercusys MW301R 1.0.2 Build 190726 Rel.59423n. Se ha clasificado como problemática. Este problema afecta a un procesamiento desconocido del componente "Login". La manipulación provoca una restricción indebida de un exceso de intentos de autenticación. El ataque solo puede iniciarse dentro de la red local. Es un ataque de complejidad bastante alta. Parece difícil de explotar. Se ha hecho público el exploit y puede que sea utilizado. Se contactó al proveedor con antelación sobre esta divulgación, pero no respondió.

20 Jul 2025, 11:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-20 11:15

Updated : 2025-07-22 13:06

NVD link : CVE-2025-7882

Mitre link : CVE-2025-7882

CVE.ORG link : CVE-2025-7882

JSON object : View

Products Affected

No product.

CWE

CWE-307

Improper Restriction of Excessive Authentication Attempts

CWE-799

Improper Control of Interaction Frequency

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