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CVE-2019-1779— Cisco FXOS and 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和Cisco FXOS Software都是美国思科（Cisco）公司的产品。Cisco NX-OS Software是一套交换机使用的数据中心级操作系统软件。Cisco FXOS Software是一套运行在思科安全设备中的防火墙软件。 Cisco NX-OS Software和Cisco FXOS Software中的CLI存在命令参数注入漏洞。该漏洞源于外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。以

AI Predicted 7.8 Difficulty: Easy EPSS 0.45% · P38
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I. Basic Information for CVE-2019-1779

Vulnerability Information
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Vulnerability Title
Cisco FXOS and NX-OS Software Command Injection Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the CLI of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device with elevated privileges. The vulnerability is due to insufficient validation of arguments passed to certain CLI commands. An attacker could exploit this vulnerability by including malicious input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with elevated privileges. An attacker would need valid device credentials to exploit this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco NX-OS Software和Cisco FXOS Software 命令参数注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco NX-OS Software和Cisco FXOS Software都是美国思科（Cisco）公司的产品。Cisco NX-OS Software是一套交换机使用的数据中心级操作系统软件。Cisco FXOS Software是一套运行在思科安全设备中的防火墙软件。 Cisco NX-OS Software和Cisco FXOS Software中的CLI存在命令参数注入漏洞。该漏洞源于外部输入数据构造可执行命令过程中，网络系统或产品未正确过滤其中的特殊元素。攻击者可利用该漏洞执行非法命令。以
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 unspecified ~ 8.3(1) -

II. Public POCs for CVE-2019-1779

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III. Intelligence Information for CVE-2019-1779

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Vendor Advisories for CVE-2019-1779 (2)

Same Patch Batch · Cisco · 2019-05-15 · 36 CVEs total

CVE-2019-1730 Cisco NX-OS Software Bash Bypass Guest Shell Vulnerability
CVE-2019-1776 Cisco NX-OS Software Command Injection Vulnerability
CVE-2019-1772 Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerability
CVE-2019-1773 Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities
CVE-2019-1769 Cisco NX-OS Software Line Card Command Injection Vulnerability
CVE-2019-1770 Cisco NX-OS Software Command Injection Vulnerability
CVE-2019-1771 Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerability
CVE-2019-1735 Cisco NX-OS Software Command Injection Vulnerability (CVE-2019-1735)
CVE-2019-1767 Cisco NX-OS Software Buffer Overflow and Command Injection Vulnerability
CVE-2019-1775 Cisco NX-OS Software Command Injection Vulnerability
CVE-2019-1731 Cisco NX-OS Software SSH Key Information Disclosure Vulnerability
CVE-2019-1732 Cisco NX-OS Software Remote Package Manager Command Injection Vulnerability
CVE-2019-1733 Cisco NX-OS Software NX-API Sandbox Cross-Site Scripting Vulnerability
CVE-2019-1727 Cisco NX-OS Software Python Parser Privilege Escalation Vulnerability
CVE-2019-1728 Cisco FXOS and NX-OS Software Secure Configuration Bypass Vulnerability
CVE-2019-1729 Cisco NX-OS Software Arbitrary File Overwrite Vulnerability
CVE-2019-1726 Cisco NX-OS Software CLI Bypass to Internal Service Vulnerability
CVE-2019-1717 Cisco Video Surveillance Manager Web-Based Management Interface Information Disclosure Vul
CVE-2019-1795 Cisco FXOS and NX-OS Software Command Injection Vulnerability
CVE-2019-1811 Cisco NX-OS CLI Command Software Image Signature Verification Vulnerabilities

Showing top 20 of 36 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Cisco NX-OS Software
Same vendor: Cisco
Same weakness: CWE-77

V. Comments for CVE-2019-1779

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