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CVE-2021-34977

Quick assessment

Affected
NETGEAR R7000
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Netgear NETGEAR R7000是美国网件（Netgear）公司的一款无线路由器。 NETGEAR R7000 Router 中存在授权问题漏洞，该漏洞源于产品在处理soap请求重置密码时缺少有效的身份验证。攻击者可通过该漏洞重置密码。

AI Predicted 9.8 Difficulty: Easy EPSS 1.15% · P66
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I. Basic Information for CVE-2021-34977

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7000 1.0.11.116_10.2.100 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of SOAP requests. The issue results from the lack of proper authentication verification before performing a password reset. An attacker can leverage this vulnerability to reset the admin password. Was ZDI-CAN-13483.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
NETGEAR R7000 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netgear NETGEAR R7000是美国网件（Netgear）公司的一款无线路由器。 NETGEAR R7000 Router 中存在授权问题漏洞，该漏洞源于产品在处理soap请求重置密码时缺少有效的身份验证。攻击者可通过该漏洞重置密码。
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

Vendor Product Affected Versions CPE Subscribe
NETGEAR R7000 1.0.11.116_10.2.100 -

II. Public POCs for CVE-2021-34977

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III. Intelligence Information for CVE-2021-34977

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Vendor Advisories for CVE-2021-34977 (1)

Other References for CVE-2021-34977 (1)

Same Patch Batch · NETGEAR · 2022-01-13 · 4 CVEs total

CVE-2021-34978 Netgear NETGEAR R6260 缓冲区错误漏洞
CVE-2021-34979 NETGEAR R6260 安全漏洞
CVE-2021-34980 Netgear NETGEAR R6260 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: R7000
Same vendor: NETGEAR
Same weakness: CWE-288

V. Comments for CVE-2021-34977

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