CVE-2017-6727: Cisco Wide Area Application Services

Medium severity, CVSS 5.3. EPSS: 2.2% chance of exploitation in the next 30 days.

A vulnerability in the Server Message Block (SMB) protocol of Cisco Wide Area Application Services (WAAS) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device due to a process restarting unexpectedly and creating Core Dump files. More Information: CSCvc63035. Known Affected Releases: 6.2(3a). Known Fixed Releases: 6.3(0.167) 6.2(3c)5 6.2(3.22).

Affected products

  • Cisco Wide Area Application Services: version 6.2(3a) only

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