CVE-2015-6256: Cisco Asr 5000 Series Software

Medium severity, CVSS 5.0. EPSS: 1.5% chance of exploitation in the next 30 days.

Cisco ASR 5000 devices with software 19.0.M0.60828 allow remote attackers to cause a denial of service (OSPF process restart) via crafted length fields in headers of OSPF packets, aka Bug ID CSCuv62820.

Affected products

• Cisco Asr 5000 Series Software: version 19.0.m0.60828 only

Published 2015-08-22. Last modified 2026-06-17.