Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2019-1727— Cisco NX-OS Software Python Parser Privilege Escalation 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 Nexus 3000 Series Switches等都是美国思科（Cisco）公司的产品。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 MDS 9000 Series Multilayer Switches是一款MDS 9000系列多层交换机。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 N

AI Predicted 7.8 Difficulty: Moderate EPSS 0.53% · P43
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2019-1727

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Cisco NX-OS Software Python Parser Privilege Escalation Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Python scripting subsystem of Cisco NX-OS Software could allow an authenticated, local attacker to escape the Python parser and issue arbitrary commands to elevate the attacker's privilege level. The vulnerability is due to insufficient sanitization of user-supplied parameters that are passed to certain Python functions in the scripting sandbox of the affected device. An attacker could exploit this vulnerability to escape the scripting sandbox and execute arbitrary commands to elevate the attacker's privilege level. To exploit this vulnerability, the attacker must have local access and be authenticated to the targeted device with administrative or Python execution privileges. These requirements could limit the possibility of a successful exploit.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
权限、特权和访问控制
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco NX-OS Software 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Nexus 3000 Series Switches等都是美国思科（Cisco）公司的产品。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 MDS 9000 Series Multilayer Switches是一款MDS 9000系列多层交换机。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 N
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 ~ 6.2(25) -

II. Public POCs for CVE-2019-1727

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2019-1727

请登录查看更多情报信息。

Vendor Advisories for CVE-2019-1727 (2)

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

CVE-2019-1767 Cisco NX-OS Software Buffer Overflow and Command Injection Vulnerability
CVE-2019-1775 Cisco NX-OS Software Command Injection Vulnerability
CVE-2019-1776 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-2019-1774 Cisco NX-OS Software Command Injection Vulnerability
CVE-2019-1730 Cisco NX-OS Software Bash Bypass Guest Shell 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-2019-1728 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-264

V. Comments for CVE-2019-1727

No comments yet

Leave a comment