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CVE-2021-22131

Quick assessment

Affected
Fortinet Fortinet FortiTokenAndroid, Fortinet FortiTokeniOS, Fortinet FortiTokenWinApp
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 FortiToken Mobile是美国Fortinet公司的一款符合 Oath、基于事件和基于时间的一次性密码 (Otp) 生成器应用程序。 Fortinet FortiToken Mobile 存在安全漏洞，该漏洞源于证书验证不正确。远程攻击者利用该漏洞可执行 MitM 攻击。以下产品和版本受到影响：FortiToken Mobile for Android 0.4.10 到 5.0.3 版本、FortiToken Mobile for iOS 3.0.1 到 5.2.0 版本、Fo

CVSS 6.4 · Medium EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-22131

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A improper validation of certificate with host mismatch in Fortinet FortiTokenAndroid version 5.0.3 and below, Fortinet FortiTokeniOS version 5.2.0 and below, Fortinet FortiTokenWinApp version 4.0.3 and below allows attacker to retrieve information disclosed via man-in-the-middle attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiToken Mobile 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiToken Mobile是美国Fortinet公司的一款符合 Oath、基于事件和基于时间的一次性密码 (Otp) 生成器应用程序。 Fortinet FortiToken Mobile 存在安全漏洞，该漏洞源于证书验证不正确。远程攻击者利用该漏洞可执行 MitM 攻击。以下产品和版本受到影响：FortiToken Mobile for Android 0.4.10 到 5.0.3 版本、FortiToken Mobile for iOS 3.0.1 到 5.2.0 版本、Fo
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 FortiTokenAndroid, Fortinet FortiTokeniOS, Fortinet FortiTokenWinApp FortiTokenAndroid 5.0.3, 5.0.2, 4.5.0, 4.4.0, 4.3.0, 4.2.2, 4.2.1, 4.1.1, 4.0.1, 4.0.0, 3.0.4, 3.0.3, 3.0.2, 3.0.1, 3.0.0, 0.4.20, 0.4.10, FortiTokeniOS 5.2.0, 4.3.0, 4.2.0, 4.1.1, 3.0.5, 3.0.4, 3.0.3, 3.0.2, 3.0.1, FortiTokenWinApp 4.0.3, 3.0.1, 3.0.0 -

II. Public POCs for CVE-2021-22131

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III. Intelligence Information for CVE-2021-22131

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Vendor Advisories for CVE-2021-22131 (1)

Same Patch Batch · Fortinet · 2022-07-18 · 15 CVEs total

CVE-2022-26117 8.8 HIGH Fortinet FortiNAC 安全漏洞
CVE-2022-29060 8.1 HIGH Fortinet FortiDDoS 信任管理问题漏洞
CVE-2021-41031 7.8 HIGH Fortinet FortiClient 路径遍历漏洞
CVE-2022-30301 7.8 HIGH Fortinet FortiAP-U 路径遍历漏洞
CVE-2022-26113 7.7 HIGH Fortinet FortiClient 安全漏洞
CVE-2022-27483 7.2 HIGH Fortinet FortiManager和FortiAnalyzer 操作系统命令注入漏洞
CVE-2022-26118 6.7 MEDIUM Fortinet FortiManager 安全漏洞
CVE-2021-44170 6.7 MEDIUM Fortinet FortiProxy 缓冲区错误漏洞
CVE-2022-30302 6.5 MEDIUM Fortinet FortiDeceptor 路径遍历漏洞
CVE-2022-22304 6.1 MEDIUM Fortinet FortiAuthenticator 跨站脚本漏洞
CVE-2022-29057 5.4 MEDIUM Fortinet FortiEDR 跨站脚本漏洞
CVE-2022-26120 5.4 MEDIUM Fortinet FortiADC SQL注入漏洞
CVE-2022-23438 4.7 MEDIUM Fortinet FortiOS 跨站脚本漏洞
CVE-2021-42755 4.3 MEDIUM Fortinet FortiVoice 输入验证错误漏洞

IV. Related Vulnerabilities

Same vendor: Fortinet

V. Comments for CVE-2021-22131

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