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CVE-2021-34978

Quick assessment

Affected
NETGEAR R6260
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 R6260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 R6260 存在安全漏洞，攻击者可利用该漏洞在根目录上下文中执行代码。

AI Predicted 9.8 Difficulty: Moderate EPSS 1.52% · P74
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I. Basic Information for CVE-2021-34978

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 execute arbitrary code on affected installations of NETGEAR R6260 1.1.0.78_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setupwizard.cgi page. A crafted SOAP request can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13511.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Netgear NETGEAR R6260 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netgear NETGEAR R6260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 R6260 存在安全漏洞，攻击者可利用该漏洞在根目录上下文中执行代码。
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

Vendor Product Affected Versions CPE Subscribe
NETGEAR R6260 1.1.0.78_1.0.1 -

II. Public POCs for CVE-2021-34978

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III. Intelligence Information for CVE-2021-34978

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Other References for CVE-2021-34978 (1)

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

CVE-2021-34977 NETGEAR R7000 授权问题漏洞
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: R6260
Same vendor: NETGEAR
Same weakness: CWE-121

V. Comments for CVE-2021-34978

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