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CVE-2021-22909

Quick assessment

Affected
n/a EdgeMAX EdgeRouter
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.

Ubiquiti Networks EdgeRouter是美国优比快（Ubiquiti Networks）公司的一个路由器。 Ubiquiti Networks EdgeOS on EdgeRouter X 存在信任管理问题漏洞，该漏洞允许远程攻击者在受影响的安装上执行任意代码。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.29% · P69

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-22909

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability found in EdgeMAX EdgeRouter V2.0.9 and earlier could allow a malicious actor to execute a man-in-the-middle (MitM) attack during a firmware update. This vulnerability is fixed in EdgeMAX EdgeRouter V2.0.9-hotfix.1 and later.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通道可被非端点访问(中间人攻击)
Source: CVE Program / CVE List V5
Vulnerability Title
Ubiquiti Networks EdgeRouter 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ubiquiti Networks EdgeRouter是美国优比快（Ubiquiti Networks）公司的一个路由器。 Ubiquiti Networks EdgeOS on EdgeRouter X 存在信任管理问题漏洞，该漏洞允许远程攻击者在受影响的安装上执行任意代码。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- EdgeMAX EdgeRouter Fixed Version: 2.0.9-hotfix.1 or later. -

II. Public POCs for CVE-2021-22909

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III. Intelligence Information for CVE-2021-22909

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Other References for CVE-2021-22909 (1)

Same Patch Batch · n/a · 2021-05-27 · 74 CVEs total

CVE-2020-22025 FFmpeg 缓冲区错误漏洞
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CVE-2020-10688 Red Hat Resteasy 跨站脚本漏洞
CVE-2020-22033 FFmpeg 缓冲区错误漏洞
CVE-2020-22032 FFmpeg 缓冲区错误漏洞
CVE-2020-22016 FFmpeg 缓冲区错误漏洞
CVE-2020-22017 FFmpeg 缓冲区错误漏洞
CVE-2021-33394 Devellion Cubecart 授权问题漏洞
CVE-2020-22022 FFmpeg 缓冲区错误漏洞
CVE-2020-22023 FFmpeg 缓冲区错误漏洞
CVE-2020-10697 Red Hat Ansible 安全漏洞
CVE-2020-22027 FFmpeg 缓冲区错误漏洞
CVE-2020-22030 FFmpeg 缓冲区错误漏洞
CVE-2020-22029 FFmpeg 缓冲区错误漏洞
CVE-2020-22031 FFmpeg 缓冲区错误漏洞
CVE-2021-27490 Siemens Solid Edge 缓冲区错误漏洞
CVE-2021-27492 Siemens Solid Edge 代码问题漏洞
CVE-2021-27488 Siemens Solid Edge 缓冲区错误漏洞
CVE-2021-27496 Siemens Solid Edge 安全漏洞
CVE-2021-27494 Siemens Solid Edge 安全漏洞

Showing top 20 of 74 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: EdgeMAX EdgeRouter
Same vendor: n/a
Same weakness: CWE-300

V. Comments for CVE-2021-22909

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