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.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.306600
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.306600
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.560774
Broken Link related
https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overflow-sub_4238E8-log_type/README.md
Product product
https://www.netgear.com/
Scores
CVSS v3
8.8
EPSS
0.0122
EPSS Percentile
79.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
netgear/jwnr2000v2_firmware
1.0.0.11
Published
Apr 30, 2025
Tracked Since
Feb 18, 2026