CVE-2019-12663

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

State: Published
Severity: 6.8 Medium
Published: Sep 25, 2019
Updated: Nov 21, 2024
Reserved: Jun 4, 2019

Description

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.

Scores

CVSS	Score	Vector	Source
3.0	6.8 Medium	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H	cisco

Weaknesses

CWE-20

Affected Products

Product	Versions
Cisco IOS XE SoftwareCisco	before n/aAffected

References

20190925 Cisco IOS XE Software TrustSec Protected Access Credential Provisioning Denial of Service Vulnerabilityvendor-advisory

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