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CVE-2024-20289— Cisco NX-OS Software Command Injection Vulnerability

Quick assessment

Affected
Cisco Cisco NX-OS Software
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.

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，该漏洞源于对特定CLI命令的参数验证不足。攻击者利用该漏洞可以执行任意命令。

CVSS 4.4 · Medium EPSS 0.23% · P12

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2024-20289

Vulnerability Information
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Vulnerability Title
Cisco NX-OS Software Command Injection Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, low-privileged, local attacker to execute arbitrary commands on the underlying operating system of an affected device.  This vulnerability is due to insufficient validation of arguments for a specific CLI command. An attacker could exploit this vulnerability by including crafted input as the argument of the affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privileges of the currently logged-in user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
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，该漏洞源于对特定CLI命令的参数验证不足。攻击者利用该漏洞可以执行任意命令。
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
Cisco Cisco NX-OS Software 9.3(3) -
Cisco Cisco NX-OS System Software in ACI Mode 16.0(2h) -

II. Public POCs for CVE-2024-20289

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III. Intelligence Information for CVE-2024-20289

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Vendor Advisories for CVE-2024-20289 (1)

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-2024-20411 6.7 MEDIUM Cisco NX-OS Bash Arbitrary Code Execution 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-2024-20279 4.3 MEDIUM Cisco Application Policy Infrastructure Controller Unauthorized Policy Actions Vulnerabili

IV. Related Vulnerabilities

Same product: Cisco NX-OS Software
Same vendor: Cisco
Same weakness: CWE-78

V. Comments for CVE-2024-20289

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