7.5
HIGH
CVE-2017-3832
Cisco Wireless LAN Controller Unauthenticated Remote Denial of Service (DoS)
Description

A vulnerability in the web management interface of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a missing internal handler for the specific request. An attacker could exploit this vulnerability by accessing a specific hidden URL on the GUI web management interface. A successful exploit could allow the attacker to cause a reload of the device, resulting in a DoS condition. This vulnerability affects only the Cisco Wireless LAN Controller 8.3.102.0 release. Cisco Bug IDs: CSCvb48198.

INFO

Published Date :

April 6, 2017, 6:59 p.m.

Last Modified :

Nov. 8, 2021, 7:46 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2017-3832 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 wireless_lan_controller
2 Cisco wireless_lan_controller_firmware
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-2017-3832.

URL Resource
http://www.securityfocus.com/bid/97421 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1038184 Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc3 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-2017-3832 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-3832 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]

    Nov. 08, 2021

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type http://www.securitytracker.com/id/1038184 No Types Assigned http://www.securitytracker.com/id/1038184 Third Party Advisory, VDB Entry
    Changed CPE Configuration AND OR cpe:2.3:h:cisco:wireless_lan_controller:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:cisco:wireless_lan_controller_firmware:8.3.102.0:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:wireless_lan_controller:-:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Apr. 16, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:cisco:wireless_lan_controller_firmware:8.3.102.0:*:*:*:*:*:*:* OR *cpe:2.3:o:cisco:wireless_lan_controller_software:8.3.102.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Cisco Systems, Inc. CWE-264
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-264 CWE-755
  • CVE Modified by [email protected]

    Jul. 12, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1038184 [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 12, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc3 No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc3 Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/97421 No Types Assigned http://www.securityfocus.com/bid/97421 Third Party Advisory, VDB Entry
    Added CWE CWE-264
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:wireless_lan_controller_firmware:8.3.102.0:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:wireless_lan_controller:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 08, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/97421 [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-2017-3832 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2017-3832 weaknesses.

Exploit Prediction

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

0.18 }} 0.00%

score

0.54016

percentile

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