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CVE-2019-1612— Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1612)

Quick assessment

Affected
Cisco Nexus 3000 Series Switches
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 Nexus 9500 R-Series Line Cards and Fabric Modules等都是美国思科（Cisco）公司的产品。Cisco Nexus 9500 R-Series Line Cards and Fabric Modules是一款9500R系列线卡模块。Cisco Nexus 3000 Series Switches是一款3000系列交换机。Cisco Nexus 3500 Platform Switches是一款3500系列平台交换机。Cisco NX-OS Soft

AI Predicted 6.5 Difficulty: Easy EPSS 0.44% · P38
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I. Basic Information for CVE-2019-1612

Vulnerability Information
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Vulnerability Title
Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1612)
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. 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 administrator credentials to exploit this vulnerability. Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected running software versions prior to 7.0(3)I7(4). Nexus 3600 Platform Switches are affected running software versions prior to 7.0(3)F3(5). Nexus 9000 Series Switches in Stand are affected running software versions prior to 7.0(3)F3(5).
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 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Nexus 9500 R-Series Line Cards and Fabric Modules等都是美国思科（Cisco）公司的产品。Cisco Nexus 9500 R-Series Line Cards and Fabric Modules是一款9500R系列线卡模块。Cisco Nexus 3000 Series Switches是一款3000系列交换机。Cisco Nexus 3500 Platform Switches是一款3500系列平台交换机。Cisco NX-OS Soft
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 Nexus 3000 Series Switches unspecified ~ 7.0(3)I4(9) -
Cisco Nexus 3500 Platform Switches unspecified ~ 7.0(3)I7(4) -
Cisco Nexus 3600 Platform Switches unspecified ~ 7.0(3)F3(5) -
Cisco Nexus 9000 Series Switches in Standalone NX-OS Mode unspecified ~ 7.0(3)I4(9) -
Cisco Nexus 9500 R-Series Line Cards and Fabric Modules unspecified ~ 7.0(3)F3(5) -

II. Public POCs for CVE-2019-1612

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III. Intelligence Information for CVE-2019-1612

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Vendor Advisories for CVE-2019-1612 (1)

Same Patch Batch · Cisco · 2019-03-11 · 12 CVEs total

CVE-2019-1610 Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1610)
CVE-2019-1611 Cisco FXOS and NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1611)
CVE-2019-1613 Cisco NX-OS Software CLI Command Injection Vulnerability (CVE-2019-1613)
CVE-2019-1614 Cisco NX-OS Software NX-API Command Injection Vulnerability
CVE-2019-1615 Cisco NX-OS Software Image Signature Verification Vulnerability
CVE-2019-1616 Cisco NX-OS Software Cisco Fabric Services Denial of Service Vulnerability
CVE-2019-1617 Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Fibre Channel over Ethernet NPV Den
CVE-2019-1618 Cisco Nexus 9000 Series Switches Standalone NX-OS Mode Tetration Analytics Agent Arbitrary
CVE-2019-1690 Cisco Application Policy Infrastructure Controller IPv6 Link-Local Address Vulnerability
CVE-2019-1702 Cisco Enterprise Chat and Email Cross-Site Scripting Vulnerabilities
CVE-2019-1707 Cisco DNA Center Access Contract Stored Cross-Site Scripting Vulnerability

IV. Related Vulnerabilities

Same product: Nexus 3000 Series Switches
Same vendor: Cisco
Same weakness: CWE-77

V. Comments for CVE-2019-1612

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