9.8
CRITICAL
CVE-2019-1620
"Cisco DCNM File Upload Privilege Escalation Vulnerability"
Description

A vulnerability in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to upload arbitrary files on an affected device. The vulnerability is due to incorrect permission settings in affected DCNM software. An attacker could exploit this vulnerability by uploading specially crafted data to the affected device. A successful exploit could allow the attacker to write arbitrary files on the filesystem and execute code with root privileges on the affected device.

INFO

Published Date :

June 27, 2019, 3:15 a.m.

Last Modified :

Oct. 6, 2020, 7:40 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2019-1620 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco data_center_network_manager
2 Cisco nexus_dashboard_fabric_controller
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-1620.

URL Resource
http://packetstormsecurity.com/files/153546/Cisco-Data-Center-Network-Manager-11.1-1-Remote-Code-Execution.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/154304/Cisco-Data-Center-Network-Manager-Unauthenticated-Remote-Code-Execution.html Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2019/Jul/7 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/108906 Third Party Advisory VDB Entry
https://seclists.org/bugtraq/2019/Jul/11 Mailing List Third Party Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190626-dcnm-codex Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-1620 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-1620 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Oct. 06, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://packetstormsecurity.com/files/153546/Cisco-Data-Center-Network-Manager-11.1-1-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/153546/Cisco-Data-Center-Network-Manager-11.1-1-Remote-Code-Execution.html Third Party Advisory, VDB Entry
    Changed Reference Type http://packetstormsecurity.com/files/154304/Cisco-Data-Center-Network-Manager-Unauthenticated-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/154304/Cisco-Data-Center-Network-Manager-Unauthenticated-Remote-Code-Execution.html Third Party Advisory, VDB Entry
    Changed Reference Type http://seclists.org/fulldisclosure/2019/Jul/7 No Types Assigned http://seclists.org/fulldisclosure/2019/Jul/7 Mailing List, Third Party Advisory
    Changed Reference Type https://seclists.org/bugtraq/2019/Jul/11 No Types Assigned https://seclists.org/bugtraq/2019/Jul/11 Mailing List, Third Party Advisory
    Removed CWE NIST CWE-264
    Added CWE NIST CWE-22
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Cisco Systems, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CWE Cisco Systems, Inc. CWE-264
  • CVE Modified by [email protected]

    Sep. 02, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/154304/Cisco-Data-Center-Network-Manager-Unauthenticated-Remote-Code-Execution.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 09, 2019

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2019/Jul/7 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 08, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/153546/Cisco-Data-Center-Network-Manager-11.1-1-Remote-Code-Execution.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 08, 2019

    Action Type Old Value New Value
    Added Reference https://seclists.org/bugtraq/2019/Jul/11 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 27, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/108906 No Types Assigned http://www.securityfocus.com/bid/108906 Third Party Advisory, VDB Entry
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190626-dcnm-codex No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190626-dcnm-codex Vendor Advisory
    Added CWE CWE-264
    Added CPE Configuration OR *cpe:2.3:a:cisco:data_center_network_manager:11.0\(1\):*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jun. 27, 2019

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/108906 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-1620 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

42.47 }} -6.68%

score

0.97435

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability