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CVE-2021-45520

Quick assessment

Affected
n/a n/a
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设备存在安全漏洞，该漏洞源于某些NETGEAR设备会受到硬编码密码的影响。这影响4.4.0.10之前RBK352, 4.4.0.10之前RBR350, 4.4.0.10之前RBS350。

CVSS 9.6 · Critical EPSS 0.41% · P34

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2021-45520

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Certain NETGEAR devices are affected by a hardcoded password. This affects RBK352 before 4.4.0.10, RBR350 before 4.4.0.10, and RBS350 before 4.4.0.10.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Netgear NETGEAR 信任管理问题漏洞
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设备存在安全漏洞，该漏洞源于某些NETGEAR设备会受到硬编码密码的影响。这影响4.4.0.10之前RBK352, 4.4.0.10之前RBR350, 4.4.0.10之前RBS350。
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
- n/a n/a -

II. Public POCs for CVE-2021-45520

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III. Intelligence Information for CVE-2021-45520

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Other References for CVE-2021-45520 (1)

Same Patch Batch · n/a · 2021-12-26 · 242 CVEs total

CVE-2021-45630 10.0 CRITICAL Netgear RBR750和NETGEAR 命令注入漏洞
CVE-2021-45617 9.8 CRITICAL Netgear RBR750和NETGEAR 命令注入漏洞
CVE-2021-45505 9.6 CRITICAL Netgear RBR750和NETGEAR 授权问题漏洞
CVE-2021-45629 9.6 CRITICAL NETGEAR设备命令注入漏洞
CVE-2021-45513 9.6 CRITICAL Netgear NETGEAR 命令注入漏洞
CVE-2021-45654 9.6 CRITICAL Netgear NETGEAR 信息泄露漏洞
CVE-2021-45652 9.6 CRITICAL Netgear NETGEAR 信息泄露漏洞
CVE-2021-45527 9.6 CRITICAL Netgear RBR750和NETGEAR 安全漏洞
CVE-2021-45509 9.6 CRITICAL Netgear RBR750和NETGEAR 授权问题漏洞
CVE-2021-45508 9.6 CRITICAL Netgear RBR750和NETGEAR 授权问题漏洞
CVE-2021-45507 9.6 CRITICAL Netgear RBR750和NETGEAR 授权问题漏洞
CVE-2021-45506 9.6 CRITICAL Netgear RBR750和NETGEAR 授权问题漏洞
CVE-2021-45631 9.6 CRITICAL Netgear RBR750和NETGEAR 命令注入漏洞
CVE-2021-45633 9.6 CRITICAL Netgear RBR750和NETGEAR 命令注入漏洞
CVE-2021-45634 9.6 CRITICAL Netgear RBR750和NETGEAR 命令注入漏洞
CVE-2021-45635 9.6 CRITICAL Netgear RBR750和NETGEAR 命令注入漏洞
CVE-2021-45632 9.6 CRITICAL Netgear RBR750和NETGEAR 命令注入漏洞
CVE-2021-45638 9.6 CRITICAL Netgear NETGEAR 缓冲区错误漏洞
CVE-2021-45502 9.6 CRITICAL Netgear RBR750和NETGEAR 授权问题漏洞
CVE-2021-45504 9.6 CRITICAL Netgear NETGEAR 授权问题漏洞

Showing top 20 of 242 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-45520

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