CVE-2020-3112— Cisco Data Center Network Manager Privilege Escalation Vulnerability
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I. Basic Information for CVE-2020-3112
Vulnerability Information
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Vulnerability Title
Cisco Data Center Network Manager Privilege Escalation Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in the REST API endpoint of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to elevate privileges on the application. The vulnerability is due to insufficient access control validation. An attacker could exploit this vulnerability by authenticating with a low-privilege account and sending a crafted request to the API. A successful exploit could allow the attacker to interact with the API with administrative privileges.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
权限、特权和访问控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Data Center Network Manager 权限许可和访问控制问题漏洞
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 Data Center Network Manager (DCNM) Release 11.3(1)之前版本中的REST API端点存在权限许可和访问控制问题漏洞，该漏洞源于程序没有进程充分的访问控制验证。远程攻击者可通过使用低权限账户进行身份验证并发送特制的请求利用该漏洞
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 | unspecified ~ n/a | - |
II. Public POCs for CVE-2020-3112
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200219-dcnm-priv-escvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2020-3112
Same Patch Batch · Cisco · 2020-02-19 · 15 CVEs total
| CVE-2019-1950 | 8.4 HIGH | Cisco IOS XE SD-WAN Software Default Credentials Vulnerability |
| CVE-2020-3156 | 6.1 MEDIUM | Cisco Identity Services Engine Cross-Site Scripting Vulnerability |
| CVE-2015-0749 | 4.3 MEDIUM | Cisco Unified Communications Manager Cross-Site Scripting Vulnerability |
| CVE-2011-2054 | 4.3 MEDIUM | Cisco ASA Secondary Authentication Bypass Vulnerability |
| CVE-2020-3163 | Cisco Unified Contact Center Enterprise Denial of Service Vulnerability | |
| CVE-2020-3160 | Cisco Meeting Server Extensible Messaging and Presence Protocol Denial of Service Vulnerab | |
| CVE-2020-3159 | Cisco Finesse Web-Based Management Interface Cross-Site Scripting Vulnerability | |
| CVE-2020-3158 | Cisco Smart Software Manager On-Prem Static Default Credential Vulnerability | |
| CVE-2020-3154 | Cisco Cloud Web Security SQL Injection Vulnerability | |
| CVE-2020-3153 | Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability | |
| CVE-2020-3138 | Cisco Enterprise NFV Infrastructure Software Remote Code Execution Vulnerability | |
| CVE-2020-3132 | Cisco Email Security Appliance Shortened URL Denial of Service Vulnerability | |
| CVE-2020-3114 | Cisco Data Center Network Manager Cross-Site Request Forgery Vulnerability | |
| CVE-2020-3113 | Cisco Data Center Network Manager Stored Cross-Site Scripting Vulnerability |
IV. Related Vulnerabilities
Same product: Cisco Data Center Network Manager
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Cisco Nexus Dashboard Fabric Controller SSH Host Key Vulnera - CVE-2020-3538
Cisco Data Center Network Manager Path Traversal Vulnerabil - CVE-2020-3539
Cisco Data Center Network Manager Authorization Bypass Vulne - CVE-2024-20536
Cisco Nexus Dashboard Fabric Controller SQL Injection Vulner
Same vendor: Cisco
- CVE-2026-20219
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Cisco Unity Connection Server-Side Request Forgery Vulnerabi - CVE-2026-20167
Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
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V. Comments for CVE-2020-3112
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