CVE-2025-4140

A vulnerability, which was classified as critical, has been found in Netgear EX6120 1.0.3.94. Affected by this issue is the function sub_30394. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:netgear:ex6120_firmware:1.0.3.94:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6120:-:*:*:*:*:*:*:*

History

12 May 2025, 19:40

Type Values Removed Values Added
First Time Netgear ex6120 Firmware
Netgear
Netgear ex6120
CPE cpe:2.3:h:netgear:ex6120:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:ex6120_firmware:1.0.3.94:*:*:*:*:*:*:*
References () https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_30394-wifi_2g_onoff_sche/README.md - () https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_30394-wifi_2g_onoff_sche/README.md - Exploit
References () https://vuldb.com/?ctiid.306632 - () https://vuldb.com/?ctiid.306632 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.306632 - () https://vuldb.com/?id.306632 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.560788 - () https://vuldb.com/?submit.560788 - Third Party Advisory, VDB Entry
References () https://www.netgear.com/ - () https://www.netgear.com/ - Product

02 May 2025, 13:53

Type Values Removed Values Added
Summary
  • (es) Se ha detectado una vulnerabilidad clasificada como crítica en Netgear EX6120 1.0.3.94. La función sub_30394 se ve afectada por este problema. La manipulación del argumento host provoca un desbordamiento del búfer. El ataque puede ejecutarse remotamente. Se contactó al proveedor con antelación para informarle sobre esta vulnerabilidad, pero no respondió.

30 Apr 2025, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-04-30 22:15

Updated : 2025-05-12 19:40


NVD link : CVE-2025-4140

Mitre link : CVE-2025-4140

CVE.ORG link : CVE-2025-4140


JSON object : View

Products Affected

netgear

  • ex6120_firmware
  • ex6120
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')