What is CVE-2015-6421?

CVE-2015-6421 is a high-severity vulnerability in Cisco Wide_area_application_services, classified under CWE-399. CVSS score: 7.5/10. Published 2016-01-27.

How severe is CVE-2015-6421?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Cisco Wide_area_application_services

CVE-2015-6421

cifs-ao in the CIFS optimization functionality on Cisco Wide Area Application Service (WAAS) and Virtual WAAS (vWAAS) devices 5.x before 5.3.5d and 5.4 and 5.5 before 5.5.3 allows remote attackers to cause a denial of service (resource con…

EPSS: 0.019 (77.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Cisco Wide_area_application_services — versions 5.1.1, 5.1.1a, 5.1.1b
N/a — versions n/a

Weakness classification (CWE)

CWE-399

References

psirt@cisco.com (vdb-entry, x_refsource_SECTRACK)
psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2015-6421?: CVE-2015-6421 is a high-severity vulnerability in Cisco Wide_area_application_services, classified under CWE-399. CVSS score: 7.5/10. Published 2016-01-27.
How severe is CVE-2015-6421?: High severity. CVSS v3 base score is 7.5 out of 10.