CVE-2022-27643
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I. Basic Information for CVE-2022-27643
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of SOAP requests. When parsing the SOAPAction header, the process does not properly validate the length of user-supplied data prior to copying it to a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15692.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
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 R6700v3 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NETGEAR R6700v3是美国网件（NETGEAR）公司的一款路由器。连接两个或多个网络的硬件设备，在网络间起网关的作用。 NETGEAR R6700v3 1.0.4.120_10.0.91版本存在授权问题漏洞。该漏洞源于在将用户提供的数据复制到缓冲区之前未正确验证其长度。攻击者利用该漏洞在root环境中执行代码。
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
II. Public POCs for CVE-2022-27643
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Same Patch Batch · NETGEAR · 2023-03-29 · 7 CVEs total
| CVE-2022-27645 | NETGEAR R6700v3 访问控制错误漏洞 | |
| CVE-2022-27641 | NETGEAR R6700输入验证错误漏洞 | |
| CVE-2022-27642 | NETGEAR R6700v3 信息泄露漏洞 | |
| CVE-2022-27644 | NETGEAR R6700v3 信任管理问题漏洞 | |
| CVE-2022-27646 | NETGEAR R6700v3 授权问题漏洞 | |
| CVE-2022-27647 | NETGEAR R6700v3 操作系统命令注入漏洞 |
IV. Related Vulnerabilities
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
D-Link DI-8100 CGI user_group.asp sprintf buffer overflow - CVE-2026-7856
D-Link DI-8100 Web Management url_member.asp buffer overflow
V. Comments for CVE-2022-27643
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