CVE-2021-45637
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。 某些NETGEAR设备存在安全漏洞，未经身份验证的攻击者可利用该漏洞进行基于堆栈的缓冲区溢出。以下产品及版本受到影响：1.1.0.76之前的R6260, 1.2.0.62之前的R6800, 1.2.0.62之前的R6700v2, 1.2.0.62之前的R6900v2, 1.2.0.62之前的R7450, 1.2.0.62之前的AC2100, 1.2.0.62之前的AC2400,
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-45637
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 stack-based buffer overflow by an unauthenticated attacker. This affects R6260 before 1.1.0.76, R6800 before 1.2.0.62, R6700v2 before 1.2.0.62, R6900v2 before 1.2.0.62, R7450 before 1.2.0.62, AC2100 before 1.2.0.62, AC2400 before 1.2.0.62, and AC2600 before 1.2.0.62.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Netgear NETGEAR 缓冲区错误漏洞
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。 某些NETGEAR设备存在安全漏洞，未经身份验证的攻击者可利用该漏洞进行基于堆栈的缓冲区溢出。以下产品及版本受到影响：1.1.0.76之前的R6260, 1.2.0.62之前的R6800, 1.2.0.62之前的R6700v2, 1.2.0.62之前的R6900v2, 1.2.0.62之前的R7450, 1.2.0.62之前的AC2100, 1.2.0.62之前的AC2400,
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-2021-45637
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-45637 (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-2021-45502 | 9.6 CRITICAL | Netgear RBR750和NETGEAR 授权问题漏洞 |
| 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-2021-45638 | 9.6 CRITICAL | Netgear NETGEAR 缓冲区错误漏洞 |
| CVE-2021-45635 | 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-2021-45633 | 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-2021-45631 | 9.6 CRITICAL | Netgear RBR750和NETGEAR 命令注入漏洞 |
| CVE-2021-45629 | 9.6 CRITICAL | NETGEAR设备命令注入漏洞 |
| CVE-2021-45628 | 9.6 CRITICAL | Netgear RBR750和NETGEAR 命令注入漏洞 |
| CVE-2021-45627 | 9.6 CRITICAL | Netgear NETGEAR 命令注入漏洞 |
| CVE-2021-45514 | 9.6 CRITICAL | Netgear NETGEAR 命令注入漏洞 |
| CVE-2021-45508 | 9.6 CRITICAL | Netgear RBR750和NETGEAR 授权问题漏洞 |
| CVE-2021-45509 | 9.6 CRITICAL | Netgear RBR750和NETGEAR 授权问题漏洞 |
| CVE-2021-45513 | 9.6 CRITICAL | Netgear NETGEAR 命令注入漏洞 |
| CVE-2021-45507 | 9.6 CRITICAL | Netgear RBR750和NETGEAR 授权问题漏洞 |
| CVE-2021-45520 | 9.6 CRITICAL | Netgear NETGEAR 信任管理问题漏洞 |
Showing top 20 of 242 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-45637
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