CVE-2025-4146

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-4146
A vulnerability, which was classified as critical, was found in Netgear EX6200 1.0.3.94. Affected is the function sub_41940. The manipulation of the argument host leads to buffer overflow. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_41940-smb_host_name/README.md Exploit
https://vuldb.com/?ctiid.306678 Permissions Required VDB Entry
https://vuldb.com/?id.306678 Third Party Advisory VDB Entry
https://vuldb.com/?submit.560800 Third Party Advisory VDB Entry
https://www.netgear.com/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:netgear:ex6200_firmware:1.0.3.94:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6200:-:*:*:*:*:*:*:*
History

12 May 2025, 19:38

Type Values Removed Values Added
First Time Netgear ex6200 Firmware
Netgear
Netgear ex6200
Summary
  • (es) Se encontró una vulnerabilidad clasificada como crítica en Netgear EX6200 1.0.3.94. La función sub_41940 está afectada. La manipulación del argumento host provoca un desbordamiento del búfer. Es posible ejecutar el ataque de forma remota. Se contactó al proveedor con antelación para informarle sobre esta vulnerabilidad, pero no respondió.
CPE cpe:2.3:o:netgear:ex6200_firmware:1.0.3.94:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6200:-:*:*:*:*:*:*:*
References () https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_41940-smb_host_name/README.md - () https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_41940-smb_host_name/README.md - Exploit
References () https://vuldb.com/?ctiid.306678 - () https://vuldb.com/?ctiid.306678 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.306678 - () https://vuldb.com/?id.306678 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.560800 - () https://vuldb.com/?submit.560800 - Third Party Advisory, VDB Entry
References () https://www.netgear.com/ - () https://www.netgear.com/ - Product

01 May 2025, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-01 02:15

Updated : 2025-05-12 19:38

NVD link : CVE-2025-4146

Mitre link : CVE-2025-4146

CVE.ORG link : CVE-2025-4146

JSON object : View

Products Affected

netgear

  • ex6200
  • ex6200_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')