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CVE-2021-27514

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.

EyesOfNetwork（EON）是EyesOfNetwork社区的一套开源的、免费的IT监控解决方案。该方案提供业务流程配置工具、在活动队列中发生事件时生成弹出窗口等功能。 EyesOfNetwork 5.3-10 存在安全漏洞， 该漏洞源于使用一个8到10位之间的整数作为会话ID，攻击者可利用该漏洞暴力绕过验证。

AI Predicted 7.5 Difficulty: Easy EPSS 3.55% · P88

Possible ATT&CK Techniques 1 AI

T1110.001 · Password Guessing
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I. Basic Information for CVE-2021-27514

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
EyesOfNetwork 5.3-10 uses an integer of between 8 and 10 digits for the session ID, which might be leveraged for brute-force authentication bypass (such as in CVE-2021-27513 exploitation).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
EyesOfNetwork 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
EyesOfNetwork（EON）是EyesOfNetwork社区的一套开源的、免费的IT监控解决方案。该方案提供业务流程配置工具、在活动队列中发生事件时生成弹出窗口等功能。 EyesOfNetwork 5.3-10 存在安全漏洞， 该漏洞源于使用一个8到10位之间的整数作为会话ID，攻击者可利用该漏洞暴力绕过验证。
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-2021-27514

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-27514

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Other References for CVE-2021-27514 (2)

Same Patch Batch · n/a · 2021-02-21 · 5 CVEs total

CVE-2021-27516 URI.js 安全漏洞
CVE-2021-27513 EyesOfNetwork 代码问题漏洞
CVE-2021-26716 Emoncms 跨站脚本漏洞
CVE-2021-27515 url-parse 安全漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-27514

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