Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Netgear | Ex6120 Firmware | 1.0.3.94 |
| Netgear | Ex6120 | - |
Related Weaknesses (CWE)
References
- https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_ex6200/Buffer_overflowExploit
- https://vuldb.com/?ctiid.306632Permissions RequiredVDB Entry
- https://vuldb.com/?id.306632Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.560788Third Party AdvisoryVDB Entry
- https://www.netgear.com/Product
FAQ
What is CVE-2025-4140?
CVE-2025-4140 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 ov...
How severe is CVE-2025-4140?
CVE-2025-4140 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-4140?
Check the references section above for vendor advisories and patch information. Affected products include: Netgear Ex6120 Firmware, Netgear Ex6120.