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CVE-2019-15975— Cisco Data Center Network Manager Authentication Bypass Vulnerabilities

Quick assessment

Affected

Cisco Cisco Data Center Network Manager

Exploitation

High exploitation probability; assess promptly

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 11.3之前版本中的身份验证机制存在信任管理问题漏洞。远程攻击者可借助静态密钥创建有效的会话令牌利用该漏洞以管理权限执行任意操作。

AI Predicted 9.8 Difficulty: Easy EPSS 96.45% · P100 Updated Feb 21, 2026

Public Exploits 2

ExploitDB · 1 EDB-48018 [webapps]

Metasploit · 1 cisco_dcnm_auth_bypass.rb [auxiliary]

Possible ATT&CK Techniques 2 AI

T1078 · Valid Accounts T1190 · Exploit Public-Facing Application

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I. Basic Information for CVE-2019-15975

Vulnerability Information

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Vulnerability Title

Cisco Data Center Network Manager Authentication Bypass Vulnerabilities

Source: CVE Program / CVE List V5

Vulnerability Description

Multiple vulnerabilities in the authentication mechanisms of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions with administrative privileges on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Source: CVE Program / CVE List V5

CVSS Information

N/A

Source: CVE Program / CVE List V5

Vulnerability Type

使用硬编码的凭证

Source: CVE Program / CVE List V5

Vulnerability Title

Cisco Data Center Network Manager 信任管理问题漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

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)

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Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Cisco	Cisco Data Center Network Manager	unspecified ~ n/a	-

II. Public POCs for CVE-2019-15975

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2019-15975

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Vendor Advisories for CVE-2019-15975 (1)

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200102-dcnm-auth-bypass vendor-advisory x_refsource_CISCO

Exploits & Public PoCs for CVE-2019-15975 (1)

Packet Storm x_refsource_MISC

https://www.cve.org/CVERecord?id=CVE-2019-15975

Same Patch Batch · Cisco · 2020-01-06 · 12 CVEs total

CVE-2019-15976		Cisco Data Center Network Manager Authentication Bypass Vulnerabilities
CVE-2019-15999		Cisco Data Center Network Manager JBoss EAP Unauthorized Access Vulnerability
CVE-2019-15985		Cisco Data Center Network Manager SQL Injection Vulnerabilities
CVE-2019-15984		Cisco Data Center Network Manager SQL Injection Vulnerabilities
CVE-2019-15983		Cisco Data Center Network Manager XML External Entity Read Access Vulnerability
CVE-2019-15982		Cisco Data Center Network Manager Path Traversal Vulnerabilities
CVE-2019-15981		Cisco Data Center Network Manager Path Traversal Vulnerabilities
CVE-2019-15980		Cisco Data Center Network Manager Path Traversal Vulnerabilities
CVE-2019-15979		Cisco Data Center Network Manager Command Injection Vulnerabilities
CVE-2019-15978		Cisco Data Center Network Manager Command Injection Vulnerabilities
CVE-2019-15977		Cisco Data Center Network Manager Authentication Bypass Vulnerabilities

IV. Related Vulnerabilities

Same product: Cisco Data Center Network Manager

Same vendor: Cisco

Same weakness: CWE-798