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CVE-2019-15977— 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(1)之前版本中的Web管理界面存在信任管理问题漏洞。远程攻击者可借助静态凭证利用该漏洞绕过身份验证。

AI Predicted 9.8 Difficulty: Trivial EPSS 38.11% · P99

Public Exploits 1

ExploitDB · 1 EDB-48020#CVE-2019-15977 [webapps]

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2019-15977

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
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(1)之前版本中的Web管理界面存在信任管理问题漏洞。远程攻击者可借助静态凭证利用该漏洞绕过身份验证。
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-2019-15977

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III. Intelligence Information for CVE-2019-15977

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Vendor Advisories for CVE-2019-15977 (1)

Exploits & Public PoCs for CVE-2019-15977 (1)

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

CVE-2019-15976 Cisco Data Center Network Manager Authentication Bypass Vulnerabilities
CVE-2019-15975 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

IV. Related Vulnerabilities

Same product: Cisco Data Center Network Manager
Same vendor: Cisco
Same weakness: CWE-798

V. Comments for CVE-2019-15977

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