7.5
HIGH
CVE-2017-12316
Cisco ISE Guest Portal Insufficient Login Limit Enforceable Brute Force Vulnerability
Description

A vulnerability in the Guest Portal login page of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to perform multiple login attempts in excess of the configured login attempt limit. The vulnerability is due to insufficient server-side login attempt limit enforcement. An attacker could exploit this vulnerability by sending modified login attempts to the Guest Portal login page. An exploit could allow the attacker to perform brute-force password attacks on the ISE Guest Portal. Cisco Bug IDs: CSCve98518.

INFO

Published Date :

Nov. 16, 2017, 7:29 a.m.

Last Modified :

Oct. 9, 2019, 11:22 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2017-12316 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 identity_services_engine
2 Cisco identity_services_engine_software
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-2017-12316.

URL Resource
http://www.securityfocus.com/bid/101931 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039830 Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171115-ise 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-2017-12316 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-12316 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
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Cisco Systems, Inc. CWE-287
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-254 CWE-287 CWE-307
  • Initial Analysis by [email protected]

    Dec. 07, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://www.securitytracker.com/id/1039830 No Types Assigned http://www.securitytracker.com/id/1039830 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securityfocus.com/bid/101931 No Types Assigned http://www.securityfocus.com/bid/101931 Third Party Advisory, VDB Entry
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171115-ise No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171115-ise Vendor Advisory
    Added CWE CWE-254
    Added CWE CWE-287
    Added CPE Configuration OR *cpe:2.3:a:cisco:identity_services_engine_software:2.1\(0.229\):*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 24, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/101931 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 18, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1039830 [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-2017-12316 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.

0.14 }} -0.02%

score

0.48926

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability