CVE-2021-41031
Quick assessment
Affected
Fortinet Fortinet FortiClientWindows
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 FortiClient是美国Fortinet公司的一种结构代理。用于在单个模块化轻量级客户端中提供保护、合规性和安全访问。 Fortinet FortiClient存在路径遍历漏洞，该漏洞源于处理文件名中的目录遍历序列时输入验证错误。
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I. Basic Information for CVE-2021-41031
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A relative path traversal vulnerability [CWE-23] in FortiClient for Windows versions 7.0.2 and prior, 6.4.6 and prior and 6.2.9 and below may allow a local unprivileged attacker to escalate their privileges to SYSTEM via the named pipe responsible for FortiESNAC service.
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 FortiClient 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiClient是美国Fortinet公司的一种结构代理。用于在单个模块化轻量级客户端中提供保护、合规性和安全访问。 Fortinet FortiClient存在路径遍历漏洞，该漏洞源于处理文件名中的目录遍历序列时输入验证错误。
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 FortiClientWindows | FortiClientWindows 7.0.2, 7.0.1, 7.0.0, 6.4.6, 6.4.5, 6.4.4, 6.4.3, 6.4.2, 6.4.1, 6.4.0, 6.2.9, 6.2.8, 6.2.7, 6.2.6, 6.2.5, 6.2.4, 6.2.3, 6.2.2, 6.2.1, 6.2.0 | - |
|
II. Public POCs for CVE-2021-41031
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2021-41031 (1)
-
https://fortiguard.com/advisory/FG-IR-21-190 x_refsource_CONFIRM
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-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-2021-22131 | 6.4 MEDIUM | Fortinet FortiToken Mobile 信任管理问题漏洞 |
| 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
V. Comments for CVE-2021-41031
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