CVE-2025-4139 | THREATINT

Description

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.

In Netgear EX6120 1.0.0.68 wurde eine kritische Schwachstelle entdeckt. Das betrifft die Funktion fwAcosCgiInbound. Mittels Manipulieren des Arguments host mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk angegangen werden.

Reserved 2025-04-30 | Published 2025-04-30 | Updated 2025-04-30 | Assigner VulDB

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9.0AV:N/AC:L/Au:S/C:C/I:C/A:C

Problem types

Buffer Overflow

Memory Corruption

Product status

1.0.0.68

affected

Timeline

2025-04-30:	Advisory disclosed
2025-04-30:	VulDB entry created
2025-04-30:	VulDB entry last update

Credits

54357 (VulDB User) reporter

References

vuldb.com/?id.306631 (VDB-306631 | Netgear EX6120 fwAcosCgiInbound buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.306631 (VDB-306631 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.560785 (Submit #560785 | Netgear EX6120 1.0.0.68 Buffer Overflow) third-party-advisory

github.com/...r_overflow-fwAcosCgiInbound-port_end/README.md related

www.netgear.com/ product

cve.org (CVE-2025-4139)

nvd.nist.gov (CVE-2025-4139)

Download JSON