Cisco IOS Software Precision Time Protocol Denial of Service Vulnerability

Cisco released a vulnerability in the Prescision Time Protocol (PTP) subsystem of their Cisco IOS Software which could allow an unauthenticated, remote attacker to execute a DoS. If a crafted packet will be sent through or over the affected device the PTP subsystem could be distracted and can be result in synchronisation problems on the network.

Classification & Timeline

CVE: CVE-2018-0473
CVSS Score: 7.5
First published: Sep 26 2018 12:00AM
Updated: Apr 05 2019 07:00AM

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-ptp
https://www.securityfocus.com/bid/105427/info
https://ics-cert.us-cert.gov/advisories/ICSA-19-094-03