CVE-2025-4117— Netgear JWNR2000v2 sub_41A914 buffer overflow
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I. Basic Information for CVE-2025-4117
Vulnerability Information
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Vulnerability Title
Netgear JWNR2000v2 sub_41A914 buffer overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability, which was classified as critical, was found in Netgear JWNR2000v2 1.0.0.11. This affects the function sub_41A914. The manipulation of the argument host leads to buffer overflow. The vendor was contacted early about this disclosure but did not respond in any way.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
NETGEAR JWNR2000 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NETGEAR JWNR2000是美国网件（NETGEAR）公司的一款无线路由器。 NETGEAR JWNR2000v2 1.0.0.11版本存在安全漏洞，该漏洞源于对参数host的错误操作导致缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Netgear | JWNR2000v2 | 1.0.0.11 | - |
II. Public POCs for CVE-2025-4117
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|---|
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- Submit #560771: Netgear JWNR2000v2 1.0.0.11 Buffer Overflowthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-4117
Same Patch Batch · Netgear · 2025-04-30 · 12 CVEs total
| CVE-2025-4142 | 8.8 HIGH | Netgear EX6200 sub_3C8EC buffer overflow |
| CVE-2025-4141 | 8.8 HIGH | Netgear EX6200 sub_3C03C buffer overflow |
| CVE-2025-4140 | 8.8 HIGH | Netgear EX6120 sub_30394 buffer overflow |
| CVE-2025-4139 | 8.8 HIGH | Netgear EX6120 fwAcosCgiInbound buffer overflow |
| CVE-2025-4120 | 8.8 HIGH | Netgear JWNR2000v2 sub_4238E8 buffer overflow |
| CVE-2025-4116 | 8.8 HIGH | Netgear JWNR2000v2 get_cur_lang_ver buffer overflow |
| CVE-2025-4115 | 8.8 HIGH | Netgear JWNR2000v2 default_version_is_new buffer overflow |
| CVE-2025-4114 | 8.8 HIGH | Netgear JWNR2000v2 check_language_file buffer overflow |
| CVE-2025-4135 | 6.3 MEDIUM | Netgear WG302v2 ui_get_input_value command injection |
| CVE-2025-4122 | 6.3 MEDIUM | Netgear JWNR2000v2 sub_435E04 command injection |
| CVE-2025-4121 | 6.3 MEDIUM | Netgear JWNR2000v2 cmd_wireless command injection |
IV. Related Vulnerabilities
Same product: JWNR2000v2
- CVE-2025-4122
Netgear JWNR2000v2 sub_435E04 command injection - CVE-2025-4121
Netgear JWNR2000v2 cmd_wireless command injection - CVE-2025-4120
Netgear JWNR2000v2 sub_4238E8 buffer overflow - CVE-2025-4116
Netgear JWNR2000v2 get_cur_lang_ver buffer overflow - CVE-2025-4115
Netgear JWNR2000v2 default_version_is_new buffer overflow
Same vendor: Netgear
- CVE-2026-24714
NETGEAR PR2000 安全漏洞 - CVE-2026-0404
Insufficient input validation in NETGEAR Orbi routers - CVE-2026-0408
Path traversal vulnerability in Netgear WiFi Range Extenders - CVE-2026-0407
Authentication bypass in NETGEAR WiFi Range Extenders via ne - CVE-2026-0406
Insufficient input validation in NETGEAR Nighthawk router XR
Same weakness: CWE-120
- CVE-2026-8260
D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings - CVE-2026-8137
Totolink X5000R formDdns sub_458E40 buffer overflow - CVE-2026-6691
MongoDB C Driver Cyrus SASL Canonicalization Buffer Overflow - CVE-2026-7857
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D-Link DI-8100 Web Management url_member.asp buffer overflow
V. Comments for CVE-2025-4117
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