High severity8.8NVD Advisory· Published Apr 30, 2025· Updated Jun 17, 2026
CVE-2025-4120
CVE-2025-4120
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.
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Affected products
21.0.0.11+ 1 more
- (no CPE)range: 1.0.0.11
- (no CPE)range: 1.0.0.11
Patches
Vulnerability mechanics
References
5- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overflow-sub_4238E8-log_type/README.mdnvdBroken Link
- vuldb.comnvdPermissions RequiredVDB Entry
- www.netgear.comnvdProduct
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