CVE-2017-6603

A vulnerability in Cisco ASR 903 or ASR 920 Series Devices running with an RSP2 card could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on a targeted system because of incorrect IPv6 Packet Processing. More Information: CSCuy94366. Known Affected Releases: 15.4(3)S3.15. Known Fixed Releases: 15.6(2)SP 15.6(1.31)SP.

• http://www.securityfocus.com/bid/97450Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1038185
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-asrVendor Advisory
• http://www.securityfocus.com/bid/97450Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1038185
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-asrVendor Advisory

Published

Apr 7, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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