CVE-2025-4120

A vulnerability was found in Netgear JWNR2000v2 1.0.0.11. It has been classified as critical. Affected is the function sub_4238E8. 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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:netgear:jwnr2000v2_firmware:1.0.0.11:*:*:*:*:*:*:*
cpe:2.3:h:netgear:jwnr2000v2:-:*:*:*:*:*:*:*

History

13 May 2025, 20:28

Type Values Removed Values Added
CPE cpe:2.3:h:netgear:jwnr2000v2:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:jwnr2000v2_firmware:1.0.0.11:*:*:*:*:*:*:*
First Time Netgear jwnr2000v2
Netgear
Netgear jwnr2000v2 Firmware
References () https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overflow-sub_4238E8-log_type/README.md - () https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overflow-sub_4238E8-log_type/README.md - Broken Link
References () https://vuldb.com/?ctiid.306600 - () https://vuldb.com/?ctiid.306600 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.306600 - () https://vuldb.com/?id.306600 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.560774 - () https://vuldb.com/?submit.560774 - 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 encontró una vulnerabilidad en Netgear JWNR2000v2 1.0.0.11. Se ha clasificado como crítica. La función sub_4238E8 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.

30 Apr 2025, 14:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-04-30 14:15

Updated : 2025-05-13 20:28


NVD link : CVE-2025-4120

Mitre link : CVE-2025-4120

CVE.ORG link : CVE-2025-4120


JSON object : View

Products Affected

netgear

  • jwnr2000v2_firmware
  • jwnr2000v2
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')