CVE-2020-3377— Cisco Data Center Network Manager Command Injection Vulnerability
Quick assessment
Affected
Cisco Cisco Data Center Network Manager
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 Data Center Network Manager（DCNM）是美国思科（Cisco）公司的一套数据中心管理系统。该系统适用于Cisco Nexus和MDS系列交换机，提供存储可视化、配置和故障排除等功能。 Cisco DCNM中的设备管理器应用程序存在操作系统命令注入漏洞，该漏洞源于程序没有正确验证用户输入。攻击者可借助特制参数利用该漏洞以管理员身份运行命令。以下产品及版本受到影响：Cisco DCNM 11.0(1)版本，11.1(1)版本，11.2(1)版本，11.3(1)版本。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-3377
Vulnerability Information
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Vulnerability Title
Cisco Data Center Network Manager Command Injection Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Device Manager application of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to inject arbitrary commands on the affected device. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted arguments to a specific field within the application. A successful exploit could allow the attacker to run commands as the administrator on the DCNM.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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 Data Center Network Manager 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Data Center Network Manager（DCNM）是美国思科（Cisco）公司的一套数据中心管理系统。该系统适用于Cisco Nexus和MDS系列交换机，提供存储可视化、配置和故障排除等功能。 Cisco DCNM中的设备管理器应用程序存在操作系统命令注入漏洞，该漏洞源于程序没有正确验证用户输入。攻击者可借助特制参数利用该漏洞以管理员身份运行命令。以下产品及版本受到影响：Cisco DCNM 11.0(1)版本，11.1(1)版本，11.2(1)版本，11.3(1)版本。
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 Data Center Network Manager | n/a | - |
|
II. Public POCs for CVE-2020-3377
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-3377 (1)
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-devmgr-cmd-inj-Umc8RHNh vendor-advisory x_refsource_CISCO
Same Patch Batch · Cisco · 2020-07-31 · 11 CVEs total
| CVE-2020-3383 | 8.8 HIGH | Cisco Data Center Network Manager Path Traversal Vulnerability |
| CVE-2020-3384 | 8.2 HIGH | Cisco Data Center Network Manager Command Injection Vulnerability |
| CVE-2020-3376 | 7.3 HIGH | Cisco Data Center Network Manager Authentication Bypass Vulnerability |
| CVE-2020-3462 | 6.3 MEDIUM | Cisco Data Center Network Manager SQL Injection Vulnerability |
| CVE-2020-3461 | Cisco Data Center Network Manager Information Disclosure Vulnerability | |
| CVE-2020-3374 | Cisco SD-WAN vManage Software Authorization Bypass Vulnerability | |
| CVE-2020-3375 | Cisco SD-WAN Solution Software Buffer Overflow Vulnerability | |
| CVE-2020-3382 | Cisco Data Center Network Manager Authentication Bypass Vulnerability | |
| CVE-2020-3386 | Cisco Data Center Network Manager Improper Authorization Vulnerability | |
| CVE-2020-3460 | Cisco Data Center Network Manager Cross-Site Scripting Vulnerability |
IV. Related Vulnerabilities
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V. Comments for CVE-2020-3377
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