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CVE-2021-47717— IntelliChoice eFORCE Software Suite Username Enumeration

Quick assessment

Affected
IntelliChoice IntelliChoice eFORCE Software Suite
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.

IntelliChoice eFORCE Software Suite是美国IntelliChoice公司的一个面向公共安全和执法机构的集成化软件。 IntelliChoice eFORCE Software Suite 2.5.9版本存在安全漏洞，该漏洞源于UserName参数存在用户名枚举问题，可能导致用户信息泄露。

AI Predicted 5.3 Difficulty: Easy EPSS 0.36% · P30

Possible ATT&CK Techniques 1 AI

T1087 · Account Discovery
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I. Basic Information for CVE-2021-47717

Vulnerability Information
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Vulnerability Title
IntelliChoice eFORCE Software Suite Username Enumeration
Source: CVE Program / CVE List V5
Vulnerability Description
IntelliChoice eFORCE Software Suite 2.5.9 contains a username enumeration vulnerability that allows attackers to enumerate valid users by exploiting the 'ctl00$MainContent$UserName' POST parameter. Attackers can send requests with valid usernames to retrieve user information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
响应差异性信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
IntelliChoice eFORCE Software Suite 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IntelliChoice eFORCE Software Suite是美国IntelliChoice公司的一个面向公共安全和执法机构的集成化软件。 IntelliChoice eFORCE Software Suite 2.5.9版本存在安全漏洞，该漏洞源于UserName参数存在用户名枚举问题，可能导致用户信息泄露。
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
IntelliChoice IntelliChoice eFORCE Software Suite 2.5.9.6 -

II. Public POCs for CVE-2021-47717

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III. Intelligence Information for CVE-2021-47717

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Exploits & Public PoCs for CVE-2021-47717 (1)

Other References for CVE-2021-47717 (3)

IV. Related Vulnerabilities

Same weakness: CWE-204