CVE-2017-6747CWE-287

A vulnerability in the authentication module of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to bypass local…

published August 7, 2017

CVSS
—
EPSS
5%
Percentile
92.7
In the wild
Unconfirmed
What it is

🚨 An unauthenticated attacker can slip past the gates of Cisco's Identity Services Engine like a thief in a night without a single detection! Think of it like a hotel that allows anyone to check in using another guest's name—once inside, they can roam around and access the guest's luxury suite. That’s how this vulnerability allows unauthorized access to the super administrative features of the ISE. With this vulnerability, an attacker could gain Super Admin privileges, enabling them to tweak settings, access sensitive data, or even lock out legitimate admins—absolutely devastating for network security! 🚨 This could lead to unauthorized access to critical network management functions, posing serious risks to your infrastructure.

Put simply

Think of it like a hotel that allows anyone to check in using another guest's name—once inside, they can roam around and access the guest's luxury suite. That’s how this vulnerability allows unauthorized access to the super administrative features of the ISE. The vulnerability arises from improper handling of authentication requests within Cisco ISE, which allows attackers to authenticate as an external user and inadvertently gain unauthorized internal account privileges.

What to do

With this vulnerability, an attacker could gain Super Admin privileges, enabling them to tweak settings, access sensitive data, or even lock out legitimate admins—absolutely devastating for network security! 🚨 This could lead to unauthorized access to critical network management functions, posing serious risks to your infrastructure. To safeguard your system, upgrade immediately to Cisco ISE 2.2.x or later versions. Review all user access controls, and consider implementing strict logging and monitoring to detect any unusual authentication behaviors. You've got this! Stay one step ahead and secure your systems like the hero you are! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05476 · 92.7th percentile
Weakness
CWE-287 · Improper Authentication
Published
2017-08-07T06:00Z
EPSS history
Timeline
  • 07 AUG 06:00Z
    A vulnerability in the authentication module of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to bypass local…
    cvelistv5