CVE-2021-26106
Quick assessment
Affected
Fortinet Fortinet FortiAP-W2, FortiAP-S, FortiAP
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 FortiAP是美国飞塔（Fortinet）公司的一款用于管理无线接入点设备的控制器。 FortiAP 存在安全漏洞，该漏洞源于该控制台中操作系统命令漏洞中使用的特殊元素的不当无效化所导致的。攻击者可利用该漏洞运行带有特制参数的 kdbg CLI 命令来执行未经授权的命令。
Possible ATT&CK Techniques 2 AI
T1546 · Event Triggered Execution T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-26106
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper neutralization of special elements used in an OS Command vulnerability in FortiAP's console 6.4.1 through 6.4.5 and 6.2.4 through 6.2.5 may allow an authenticated attacker to execute unauthorized commands by running the kdbg CLI command with specifically crafted arguments.
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 FortiAP 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiAP是美国飞塔（Fortinet）公司的一款用于管理无线接入点设备的控制器。 FortiAP 存在安全漏洞，该漏洞源于该控制台中操作系统命令漏洞中使用的特殊元素的不当无效化所导致的。攻击者可利用该漏洞运行带有特制参数的 kdbg CLI 命令来执行未经授权的命令。
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 FortiAP-W2, FortiAP-S, FortiAP | FortiAP-W2 6.2.4 through 6.2.5; FortiAP-S 6.2.4 through 6.2.5; FortiAP 6.4.1 through 6.4.5 | - |
|
II. Public POCs for CVE-2021-26106
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-26106 (1)
-
https://fortiguard.com/advisory/FG-IR-20-210 x_refsource_CONFIRM
Same Patch Batch · Fortinet · 2021-07-09 · 6 CVEs total
| CVE-2021-24007 | 9.8 CRITICAL | Fortinet FortiMail SQL注入漏洞 |
| CVE-2021-22129 | 8.8 HIGH | Fortinet FortiMail 缓冲区错误漏洞 |
| CVE-2021-24020 | 7.5 HIGH | Fortinet FortiMail 数据伪造问题漏洞 |
| CVE-2020-29014 | 6.3 MEDIUM | Fortinet FortiSandbox 竞争条件问题漏洞 |
| CVE-2021-26100 | 5.9 MEDIUM | Fortinet FortiMail 数据伪造问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-26106
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