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CVE-2018-0473 A vulnerability in the Precision Time Protocol (PTP) subsystem of Cisco IOS Software could allow an unauthenticated,…
Description
A vulnerability in the Precision Time Protocol (PTP) subsystem of Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition of the Precision Time Protocol. The vulnerability is due to insufficient processing of PTP packets. An attacker could exploit this vulnerability by sending a custom PTP packet to, or through, an affected device. A successful exploit could allow the attacker to cause a DoS condition for the PTP subsystem, resulting in time synchronization issues across the network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco IOS Software | Versions not published |
References
- 20180926 Cisco IOS Software Precision Time Protocol Denial of Service Vulnerability tools.cisco.com
- 1041737 www.securitytracker.com
- 105427 www.securityfocus.com
- ics-cert.us-cert.gov ics-cert.us-cert.gov
Timeline
- Published
- Last modified
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