CVE-2021-43068
Quick assessment
Affected
Fortinet Fortinet FortiAuthenticator
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.
Fortinet FortiAuthenticator是美国飞塔（Fortinet）公司的一款集中式的用户身份管理解决方案。 Fortinet FortiAuthenticator 6.4.0版本存在安全漏洞，该漏洞源于允许用户通过RADIUS登录门户绕过第二个身份验证要素。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2021-43068
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A improper authentication in Fortinet FortiAuthenticator version 6.4.0 allows user to bypass the second factor of authentication via a RADIUS login portal.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiAuthenticator 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiAuthenticator是美国飞塔（Fortinet）公司的一款集中式的用户身份管理解决方案。 Fortinet FortiAuthenticator 6.4.0版本存在安全漏洞，该漏洞源于允许用户通过RADIUS登录门户绕过第二个身份验证要素。
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 |
|---|---|---|---|---|
| Fortinet | Fortinet FortiAuthenticator | FortiAuthenticator 6.4.0 | - |
|
II. Public POCs for CVE-2021-43068
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-43068 (1)
-
https://fortiguard.com/advisory/FG-IR-21-212 x_refsource_CONFIRM
Same Patch Batch · Fortinet · 2021-12-09 · 8 CVEs total
| CVE-2021-43071 | 8.8 HIGH | Fortinet FortiWeb 缓冲区错误漏洞 |
| CVE-2021-36194 | 8.8 HIGH | Fortinet FortiWeb 缓冲区错误漏洞 |
| CVE-2021-43065 | 7.8 HIGH | Fortinet FortiNAC 安全漏洞 |
| CVE-2021-36189 | 6.8 MEDIUM | Fortinet FortiClientEms 信息泄露漏洞 |
| CVE-2021-42759 | 6.7 MEDIUM | Fortinet Meru AP 操作系统命令注入漏洞 |
| CVE-2021-43204 | 4.4 MEDIUM | Fortinet FortiClient 安全漏洞 |
| CVE-2021-36167 | 4.3 MEDIUM | Fortinet FortiClient 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-43068
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