CVE-2017-6728: Cisco IOS XR

High severity, CVSS 7.0. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary code at the root privilege level on an affected system, because of Incorrect Permissions. More Information: CSCvb99389. Known Affected Releases: 6.2.1.BASE. Known Fixed Releases: 6.3.1.15i.BASE 6.2.3.1i.BASE 6.2.2.15i.BASE 6.1.4.10i.BASE.

Affected products

• Cisco IOS XR: affected versions not specified

Published 2017-07-10. Last modified 2026-06-17.