CVE-2025-4142
HIGHNetgear EX6200 1.0.3.94 - Buffer Overflow via host Argument in sub_3C8EC
Title source: llmDescription
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.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.306634
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.306634
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.560790
Exploit related
https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_3C8EC-gui_Wireless_Security_state/README.md
Product product
https://www.netgear.com/
Scores
CVSS v3
8.8
EPSS
0.0092
EPSS Percentile
55.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
netgear/ex6200_firmware
1.0.3.94
Published
Apr 30, 2025
Tracked Since
Feb 18, 2026