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Vulnerability Details : CVE-2019-1621

A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to gain access to sensitive files on an affected device. The vulnerability is due to incorrect permissions settings on affected DCNM software. An attacker could exploit this vulnerability by connecting to the web-based management interface of an affected device and requesting specific URLs. A successful exploit could allow the attacker to download arbitrary files from the underlying filesystem of the affected device.
Publish Date : 2019-06-26 Last Update Date : 2019-07-08
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 264

- Products Affected By CVE-2019-1621

# Product Type Vendor Product Version Update Edition Language
1 Application Cisco Data Center Network Manager 11.0(1) Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco Data Center Network Manager 1

- References For CVE-2019-1621

http://seclists.org/fulldisclosure/2019/Jul/7
FULLDISC 20190709 Cisco Data Center Manager multiple vulns; RCE as root
http://www.securityfocus.com/bid/108904
BID 108904 Cisco Data Center Network Manager CVE-2019-1621 Arbitrary File Download Vulnerability Release Date:2019-06-26
https://seclists.org/bugtraq/2019/Jul/11
BUGTRAQ 20190708 Cisco Data Center Manager multiple vulns; RCE as root
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190626-dcnm-file-dwnld
CISCO 20190626 Cisco Data Center Network Manager Arbitrary File Download Vulnerability
http://packetstormsecurity.com/files/153546/Cisco-Data-Center-Network-Manager-11.1-1-Remote-Code-Execution.html

- Metasploit Modules Related To CVE-2019-1621

Cisco Data Center Network Manager Unauthenticated File Download
DCNM exposes a servlet to download files on /fm/downloadServlet. An authenticated user can abuse this servlet to download arbitrary files as root by specifying the full path of the file. This module was tested on the DCNM Linux virtual appliance 10.4(2), 11.0(1) and 11.1(1), and should work on a few versions below 10.4(2). Only version 11.0(1) requires authentication to exploit (see References to understand why).
Module type : auxiliary Rank : normal


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