CVE-2025-4140: Netgear EX6120 sub_30394 buffer overflow
First published: Wed Apr 30 2025(Updated: )
A vulnerability, which was classified as critical, has been found in Netgear EX6120 1.0.3.94. Affected by this issue is the function sub_30394. 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.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Netgear EX6120 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-4140?
CVE-2025-4140 is classified as a critical vulnerability.
What type of vulnerability is CVE-2025-4140?
CVE-2025-4140 is a buffer overflow vulnerability.
How can CVE-2025-4140 be exploited?
CVE-2025-4140 can be exploited remotely through the manipulation of the function argument host.
Which product is affected by CVE-2025-4140?
CVE-2025-4140 affects the Netgear EX6120 with version 1.0.3.94.
How do I fix CVE-2025-4140?
To fix CVE-2025-4140, apply the latest firmware update provided by Netgear for the EX6120.
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