CVE-2019-12663CWE-20

Cisco IOS XE Software TrustSec Protected Access Credential Provisioning Denial of Service Vulnerability

Medium · published September 25, 2019

CVSS v3.0
6.8
EPSS
2%
Percentile
78.0
In the wild
Unconfirmed
What it is

A vulnerability in the Cisco TrustSec (CTS) Protected Access Credential (PAC) provisioning module of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of attributes in RADIUS messages. An attacker could exploit this vulnerability by sending a malicious RADIUS message to an affected device while the device is in a specific state.

The record
Technical detail
CVSS v3.0
6.8 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01777 · 78.0th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2019-09-25T20:15Z
EPSS history
Timeline
  • 25 SEP 20:15Z
    Cisco IOS XE Software TrustSec Protected Access Credential Provisioning Denial of Service Vulnerability
    cvelistv5