VULNERABILITY INTELLIGENCE
CVE-2015-6386
CVSS score5 MEDIUM
EPSS probability1.74%
CISA KEVNot currently listed
Published2015-12-01
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
The passthrough FTP feature on Cisco Web Security Appliance (WSA) devices with software 8.0.7-142 and 8.5.1-021 allows remote attackers to cause a denial of service (CPU consumption) via FTP sessions in which the control connection is ended after data transfer, aka Bug ID CSCut94150.
Primary references
- psirt@cisco.com — Vendor Advisory
- psirt@cisco.com
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108