CVE-2021-36166
Quick assessment
Affected
Fortinet Fortinet FortiMail
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 FortiMail是美国飞塔（Fortinet）公司的一套电子邮件安全网关产品。该产品提供电子邮件安全防护和数据保护等功能。 FortiMail 7.0.1之前存在安全特征问题漏洞，该漏洞源于远程攻击者可利用该漏洞通过观察某个系统的属性来有效地猜测某个管理帐户的身份验证令牌。
Possible ATT&CK Techniques 1 AI
T1110 · Brute Force
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I. Basic Information for CVE-2021-36166
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper authentication vulnerability in FortiMail before 7.0.1 may allow a remote attacker to efficiently guess one administrative account's authentication token by means of the observation of certain system's properties.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiMail 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiMail是美国飞塔（Fortinet）公司的一套电子邮件安全网关产品。该产品提供电子邮件安全防护和数据保护等功能。 FortiMail 7.0.1之前存在安全特征问题漏洞，该漏洞源于远程攻击者可利用该漏洞通过观察某个系统的属性来有效地猜测某个管理帐户的身份验证令牌。
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 FortiMail | FortiMail before 7.0.1 | - |
|
II. Public POCs for CVE-2021-36166
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-36166 (1)
-
https://fortiguard.com/psirt/FG-IR-21-028 x_refsource_CONFIRM
Same Patch Batch · Fortinet · 2022-03-01 · 7 CVEs total
| CVE-2021-43077 | 8.8 HIGH | Fortinet FortiWLM SQL注入漏洞 |
| CVE-2021-43075 | 8.8 HIGH | Fortinet FortiWLM 操作系统命令注入漏洞 |
| CVE-2021-36171 | 8.1 HIGH | Fortinet FortiPortal 安全特征问题漏洞 |
| CVE-2021-32586 | 7.7 HIGH | Fortinet FortiMail 输入验证错误漏洞 |
| CVE-2022-22300 | 4.3 MEDIUM | Fortinet FortiAnalyzer 权限许可和访问控制问题漏洞 |
| CVE-2020-15936 | 2.6 LOW | Fortinet FortiGate 输入验证错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-36166
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