CVE-2025-4116

A vulnerability, which was classified as critical, has been found in Netgear JWNR2000v2 1.0.0.11. Affected by this issue is the function get_cur_lang_ver. 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.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

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_JWNR2000v2/Buffer_overflow-get_cur_lang_ver-StringTable_NonEnglish_Ver/README.md	Broken Link
https://vuldb.com/?ctiid.306596	Permissions Required VDB Entry
https://vuldb.com/?id.306596	Third Party Advisory VDB Entry
https://vuldb.com/?submit.560770	Third Party Advisory VDB Entry
https://www.netgear.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:jwnr2000_firmware:1.0.0.11:*:*:*:*:*:*:*

cpe:2.3:h:netgear:jwnr2000:v2:*:*:*:*:*:*:*

History

16 May 2025, 16:53

Type	Values Removed	Values Added
First Time		Netgear jwnr2000 Netgear Netgear jwnr2000 Firmware
CPE		cpe:2.3:o:netgear:jwnr2000_firmware:1.0.0.11:::::::* cpe:2.3:h:netgear:jwnr2000:v2:::::::*
References	~~() https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overflow-get_cur_lang_ver-StringTable_NonEnglish_Ver/README.md -~~	() https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overflow-get_cur_lang_ver-StringTable_NonEnglish_Ver/README.md - Broken Link
References	~~() https://vuldb.com/?ctiid.306596 -~~	() https://vuldb.com/?ctiid.306596 - Permissions Required, VDB Entry
References	~~() https://vuldb.com/?id.306596 -~~	() https://vuldb.com/?id.306596 - Third Party Advisory, VDB Entry
References	~~() https://vuldb.com/?submit.560770 -~~	() https://vuldb.com/?submit.560770 - 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 JWNR2000v2 1.0.0.11. La función get_cur_lang_ver 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, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-04-30 13:15

Updated : 2025-05-16 16:53

NVD link : CVE-2025-4116

Mitre link : CVE-2025-4116

CVE.ORG link : CVE-2025-4116

JSON object : View

Products Affected

netgear

jwnr2000
jwnr2000_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')

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8.8 /10