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.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

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

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_ex6120/Buffer_overflow-fwAcosCgiInbound-port_end/README.md
https://vuldb.com/?ctiid.306631
https://vuldb.com/?id.306631
https://vuldb.com/?submit.560785
https://www.netgear.com/

Configurations

No configuration.

History

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 : 2025-05-02 13:53

NVD link : CVE-2025-4139

Mitre link : CVE-2025-4139

CVE.ORG link : CVE-2025-4139

JSON object : View

Products Affected

No product.

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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