CVE-2025-4139

A vulnerability classified as critical was found in Netgear EX6120 1.0.0.68. Affected by this vulnerability is the function fwAcosCgiInbound. The manipulation of the argument host leads to buffer overflow. The attack can 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:1.0.0.68:*:*:*:*:*:*:*
cpe:2.3:h:netgear:ex6120:-:*:*:*:*:*:*:*

History

23 Jun 2025, 15:13

Type Values Removed Values Added
CPE cpe:2.3:h:netgear:ex6120:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:ex6120_firmware:1.0.0.68:*:*:*:*:*:*:*
First Time Netgear ex6120 Firmware
Netgear
Netgear ex6120
References () https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6120/Buffer_overflow-fwAcosCgiInbound-port_end/README.md - () https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6120/Buffer_overflow-fwAcosCgiInbound-port_end/README.md - Broken Link
References () https://vuldb.com/?ctiid.306631 - () https://vuldb.com/?ctiid.306631 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.306631 - () https://vuldb.com/?id.306631 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.560785 - () https://vuldb.com/?submit.560785 - 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 detectó una vulnerabilidad crítica en Netgear EX6120 1.0.0.68. Esta vulnerabilidad afecta a la función fwAcosCgiInbound. 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, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-04-30 21:15

Updated : 2025-06-23 15:13


NVD link : CVE-2025-4139

Mitre link : CVE-2025-4139

CVE.ORG link : CVE-2025-4139


JSON object : View

Products Affected

netgear

  • ex6120
  • ex6120_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')