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CVE-2024-12838— Changing Information Technology CGFIDO - Authentication Bypass

Quick assessment

Affected
Changing Information Technology CGFIDO
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.

CHANGING CGFIDO是中国CHANGING公司的一个无密码身份验证系统。 CHANGING CGFIDO 0.0.1至1.1.0版本存在安全漏洞，该漏洞源于无密码登录机制中存在认证绕过漏洞，允许具有常规权限的远程攻击者发送特制请求以切换到任何用户的身份。

CVSS 8.8 · High EPSS 0.76% · P54

Possible ATT&CK Techniques 1 AI

T1199 · Trusted Relationship
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I. Basic Information for CVE-2024-12838

Vulnerability Information
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Vulnerability Title
Changing Information Technology CGFIDO - Authentication Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
The passwordless login mechanism in CGFIDO from Changing Information Technology has an Authentication Bypass vulnerability, allowing remote attackers with regular privileges to send a crafted request to switch to the identity of any user, including administrators.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用假设不可变数据进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
CHANGING CGFIDO 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CHANGING CGFIDO是中国CHANGING公司的一个无密码身份验证系统。 CHANGING CGFIDO 0.0.1至1.1.0版本存在安全漏洞，该漏洞源于无密码登录机制中存在认证绕过漏洞，允许具有常规权限的远程攻击者发送特制请求以切换到任何用户的身份。
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
Changing Information Technology CGFIDO 0.0.1 ~ 1.1.0 -

II. Public POCs for CVE-2024-12838

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III. Intelligence Information for CVE-2024-12838

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Vendor Advisories for CVE-2024-12838 (2)

IV. Related Vulnerabilities

Same product: CGFIDO
Same vendor: Changing Information Technology
Same weakness: CWE-302

V. Comments for CVE-2024-12838

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