CVE-2017-6727

5.3 mediumEPSS 2.2%

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).

Severity

CVSS 3.0

5.3 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS: 2.2% chance of exploitation in the next 30 days; higher than 82% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2017-07-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cisco:wide_area_application_services

References

http://www.securityfocus.com/bid/99483
http://www.securitytracker.com/id/1038824
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170705-waas
http://www.securityfocus.com/bid/99483
http://www.securitytracker.com/id/1038824

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