PT-2017-12488 · Cisco · Cisco Identity Services Engine

Published 2017-11-16 · Updated 2019-10-09 · CVE-2017-12316

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Cisco Identity Services Engine (ISE) (affected versions not specified)

Description A vulnerability in the Guest Portal login page could allow an unauthenticated, remote attacker to perform multiple login attempts in excess of the configured login attempt limit. This is due to insufficient server-side login attempt limit enforcement. An attacker could exploit this by sending modified login attempts to the "Guest Portal login page" API endpoint, potentially allowing brute-force password attacks on the ISE Guest Portal.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Restriction of Excessive Authentication Attempts

Improper Authentication

Weakness Enumeration

CWE-307

CWE-287

Related Identifiers

CVE-2017-12316

Affected Products

Cisco Identity Services Engine

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2017-12316 · Security Note
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171115-ise · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-12316 · Vendor Advisory
• http://securitytracker.com/id/1039830 · Note
• http://securityfocus.com/bid/101931 · Note