Critical severity · published May 1, 2025
CVE-2025-4146
Netgear EX6200 sub_41940 buffer overflow
9.8
CVSS
1.5%
EPSS
No
On KEV
Description
A vulnerability, which was classified as critical, was found in Netgear EX6200 1.0.3.94. Affected is the function sub_41940. The manipulation of the argument host leads to buffer overflow. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EX
EX6200 · Netgear
1.0.3.94 · source: vendor
EF
Ex6200 Firmware · Netgear
1.0.3.94 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4146
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4146
Exploit
https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflow-sub_41940-smb_host_name/README.md
Permissions Required
https://vuldb.com/?ctiid.306678
Third Party Advisory
https://vuldb.com/?id.306678
Third Party Advisory
https://vuldb.com/?submit.560800
Product
https://www.netgear.com/
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