Vulnerability Description
A vulnerability was found in Netgear JWNR2000v2 1.0.0.11. It has been classified as critical. Affected is the function sub_4238E8. 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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Netgear | Jwnr2000V2 Firmware | 1.0.0.11 |
| Netgear | Jwnr2000V2 | - |
Related Weaknesses (CWE)
References
- https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overBroken Link
- https://vuldb.com/?ctiid.306600Permissions RequiredVDB Entry
- https://vuldb.com/?id.306600Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.560774Third Party AdvisoryVDB Entry
- https://www.netgear.com/Product
FAQ
What is CVE-2025-4120?
CVE-2025-4120 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was found in Netgear JWNR2000v2 1.0.0.11. It has been classified as critical. Affected is the function sub_4238E8. The manipulation of the argument host leads to buffer overflow. It is...
How severe is CVE-2025-4120?
CVE-2025-4120 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-2025-4120?
Check the references section above for vendor advisories and patch information. Affected products include: Netgear Jwnr2000V2 Firmware, Netgear Jwnr2000V2.