CVE-2024-20411— Cisco NX-OS Bash Arbitrary Code Execution Vulnerability
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I. Basic Information for CVE-2024-20411
Vulnerability Information
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Vulnerability Title
Cisco NX-OS Bash Arbitrary Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in Cisco NX-OS Software could allow an authenticated, local attacker with privileges to access the Bash shell to execute arbitrary code as root on an affected device. This vulnerability is due to insufficient security restrictions when executing commands from the Bash shell. An attacker with privileges to access the Bash shell could exploit this vulnerability by executing a specific crafted command on the underlying operating system. A successful exploit could allow the attacker to execute arbitrary code with the privileges of root.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权定义了不安全动作
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco NX-OS Software 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco NX-OS Software是美国思科（Cisco）公司的一套交换机使用的数据中心级操作系统软件。 Cisco NX-OS Software存在安全漏洞，该漏洞源于从Bash shell执行命令时安全限制不足。攻击者利用该漏洞以root身份执行任意代码。
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 |
|---|---|---|---|---|
| Cisco | Cisco NX-OS Software | 9.2(3) | - |
II. Public POCs for CVE-2024-20411
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Cisco · 2024-08-28 · 9 CVEs total
| CVE-2024-20446 | 8.6 HIGH | Cisco NX-OS Software DHCPv6 Relay Agent Denial of Service Vulnerability |
| CVE-2024-20413 | 6.7 MEDIUM | Cisco NX-OS Bash Privilege Escalation Vulnerability |
| CVE-2024-20478 | 6.5 MEDIUM | Cisco Application Policy Infrastructure Controller App Privilege Escalation Vulnerability |
| CVE-2024-20284 | 5.3 MEDIUM | Cisco NX-OS Software Python Parser Escape Vulnerability |
| CVE-2024-20285 | 5.3 MEDIUM | Cisco NX-OS Software Python Parser Escape Vulnerability |
| CVE-2024-20286 | 5.3 MEDIUM | Cisco NX-OS Software Python Parser Escape Vulnerability |
| CVE-2024-20289 | 4.4 MEDIUM | Cisco NX-OS Software Command Injection Vulnerability |
| CVE-2024-20279 | 4.3 MEDIUM | Cisco Application Policy Infrastructure Controller Unauthorized Policy Actions Vulnerabili |
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Same weakness: CWE-267
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V. Comments for CVE-2024-20411
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