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CVE-2021-27273

EPSS 77.54% · P99
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I. Basic Information for CVE-2021-27273

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR ProSAFE Network Management System 1.6.0.26. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the SettingConfigController class. When parsing the fileName parameter, the process does not properly validate a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-12121.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
NETGEAR ProSAFE Network Management System 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netgear NETGEAR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 ProSAFE Network Management System 存在操作系统命令注入漏洞，攻击者可利用该漏洞在受影响的系统上执行任意代码。
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)

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Affected Products

VendorProductAffected VersionsCPESubscribe
NETGEARProSAFE Network Management System 1.6.0.26 -

II. Public POCs for CVE-2021-27273

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III. Intelligence Information for CVE-2021-27273

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Same Patch Batch · NETGEAR · 2021-03-29 · 6 CVEs total

CVE-2021-27239Netgear NETGEAR R6400 and R6700 安全漏洞
CVE-2021-27276NETGEAR ProSAFE Network Management System 路径遍历漏洞
CVE-2021-27275NETGEAR ProSAFE Network Management System 路径遍历漏洞
CVE-2021-27274NETGEAR ProSAFE Network Management System 代码问题漏洞
CVE-2021-27272NETGEAR ProSAFE Network Management System 路径遍历漏洞

IV. Related Vulnerabilities

Same product: ProSAFE Network Management System
Same vendor: NETGEAR
Same weakness: CWE-78

V. Comments for CVE-2021-27273

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