CVE-2025-4142 | THREATINT

Description

A vulnerability has been found in Netgear EX6200 1.0.3.94 and classified as critical. This vulnerability affects the function sub_3C8EC. The manipulation of the argument host leads to buffer overflow. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

In Netgear EX6200 1.0.3.94 wurde eine kritische Schwachstelle gefunden. Hierbei betrifft es die Funktion sub_3C8EC. Durch das Beeinflussen des Arguments host mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk.

Reserved 2025-04-30 | Published 2025-04-30 | Updated 2025-05-01 | 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

1.0.3.94

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.306634 (VDB-306634 | Netgear EX6200 sub_3C8EC buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.306634 (VDB-306634 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.560790 (Submit #560790 | Netgear EX6200 1.0.3.94 Buffer Overflow) third-party-advisory

github.com/...ub_3C8EC-gui_Wireless_Security_state/README.md related

www.netgear.com/ product

cve.org (CVE-2025-4142)

nvd.nist.gov (CVE-2025-4142)

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