CVE-2025-4148 | THREATINT

Description

A vulnerability was found in Netgear EX6200 1.0.3.94 and classified as critical. Affected by this issue is the function sub_503FC. 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.

Eine Schwachstelle wurde in Netgear EX6200 1.0.3.94 gefunden. Sie wurde als kritisch eingestuft. Davon betroffen ist die Funktion sub_503FC. Dank der Manipulation des Arguments host mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen.

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

jyangling3 (VulDB User) reporter

References

vuldb.com/?id.306680 (VDB-306680 | Netgear EX6200 sub_503FC buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.306680 (VDB-306680 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.560802 (Submit #560802 | Netgear EX6200 1.0.3.94 Buffer Overflow) third-party-advisory

github.com/...Buffer_overflow-sub_503FC-gui_region/README.md related

www.netgear.com/ product

cve.org (CVE-2025-4148)

nvd.nist.gov (CVE-2025-4148)

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