CVE-2021-41021
Quick assessment
Affected
Fortinet Fortinet FortiNAC
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 FortiNAC是美国飞塔（Fortinet）公司的一套网络访问控制解决方案。该产品主要用于网络访问控制和物联网安全防护。 Fortinet FortiNAC 8.8.8及之前版本和9.1.2及之前版本存在安全漏洞，该漏洞源于管理员用户可以通过sudo命令将特权升级到root。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1548.003 · Sudo and Sudo Caching
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I. Basic Information for CVE-2021-41021
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A privilege escalation vulnerability in FortiNAC versions 8.8.8 and below and 9.1.2 and below may allow an admin user to escalate the privileges to root via the sudo command.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/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 FortiNAC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiNAC是美国飞塔（Fortinet）公司的一套网络访问控制解决方案。该产品主要用于网络访问控制和物联网安全防护。 Fortinet FortiNAC 8.8.8及之前版本和9.1.2及之前版本存在安全漏洞，该漏洞源于管理员用户可以通过sudo命令将特权升级到root。
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 FortiNAC | FortiNAC 9.1.2, 9.1.1, 9.1.0, 8.8.8, 8.8.7, 8.8.6, 8.8.5, 8.8.4, 8.8.3, 8.8.2, 8.8.1, 8.8.0 | - |
|
II. Public POCs for CVE-2021-41021
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Same Patch Batch · Fortinet · 2021-12-08 · 28 CVEs total
| CVE-2021-41017 | 8.8 HIGH | Fortinet FortiWeb 缓冲区错误漏洞 |
| CVE-2021-42758 | 8.8 HIGH | Fortinet FortiWLC 访问控制错误漏洞 |
| CVE-2021-42760 | 8.8 HIGH | Fortinet FortiWLM SQL注入漏洞 |
| CVE-2021-43067 | 8.3 HIGH | Fortinet FortiAuthenticator 信息泄露漏洞 |
| CVE-2021-36180 | 8.1 HIGH | Fortinet FortiWeb 操作系统命令注入漏洞 |
| CVE-2021-26109 | 8.1 HIGH | Fortinet FortiOS 输入验证错误漏洞 |
| CVE-2021-36173 | 8.0 HIGH | Fortinet FortiOS 缓冲区错误漏洞 |
| CVE-2021-26110 | 7.8 HIGH | Fortinet FortiOS 安全漏洞 |
| CVE-2021-41024 | 7.5 HIGH | Fortinet FortiOS 路径遍历漏洞 |
| CVE-2021-41014 | 7.5 HIGH | Fortinet FortiWeb 资源管理错误漏洞 |
| CVE-2021-26108 | 7.5 HIGH | Fortinet FortiOS 信任管理问题漏洞 |
| CVE-2021-41025 | 7.3 HIGH | Fortinet FortiWeb 竞争条件问题漏洞 |
| CVE-2021-41027 | 7.3 HIGH | Fortinet FortiWeb 缓冲区错误漏洞 |
| CVE-2021-41029 | 6.4 MEDIUM | Fortinet FortiWLM 跨站脚本漏洞 |
| CVE-2021-26103 | 6.3 MEDIUM | Fortinet FortiProxy SSL VPN 数据伪造问题漏洞 |
| CVE-2021-42757 | 6.3 MEDIUM | Fortinet FortiOS 缓冲区错误漏洞 |
| CVE-2021-41015 | 6.1 MEDIUM | Fortinet FortiWeb跨站脚本漏洞 |
| CVE-2021-43063 | 6.1 MEDIUM | Fortinet FortiWeb 跨站脚本漏洞 |
| CVE-2021-36188 | 6.1 MEDIUM | Fortinet FortiWeb 跨站脚本漏洞 |
| CVE-2021-36190 | 5.5 MEDIUM | Fortinet FortiWeb安全漏洞 |
Showing top 20 of 28 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-41021
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