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CVE-2025-4120

Netgear JWNR2000v2 sub_4238E8 buffer overflow

CVSS 8.7 HIGHEPSS 0.8%CWE-119CWE-120
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.7EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
30 Apr 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Netgear · JWNR2000v2

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References
https://github.com/jylsec/vuldb/blob/main/Netgear/netgear_JWNR2000v2/Buffer_overflow-sub_4238E8-log_type/README.mdhttps://vuldb.com/?ctiid.306600https://vuldb.com/?id.306600https://vuldb.com/?submit.560774https://www.netgear.com/