Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2016-6416

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
05/10/2016
Last modified:
12/04/2025

Description

The FTP service in Cisco AsyncOS on Email Security Appliance (ESA) devices 9.6.0-000 through 9.9.6-026, Web Security Appliance (WSA) devices 9.0.0-162 through 9.5.0-444, and Content Security Management Appliance (SMA) devices allows remote attackers to cause a denial of service via a flood of FTP traffic, aka Bug IDs CSCuz82907, CSCuz84330, and CSCuz86065.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.90 MEDIUM
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
5.90
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:cisco:content_security_management_appliance:9.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:content_security_management_appliance:9.1.0-004:*:*:*:*:*:*:*
cpe:2.3:a:cisco:content_security_management_appliance:9.1.0-031:*:*:*:*:*:*:*
cpe:2.3:a:cisco:content_security_management_appliance:9.1.0-033:*:*:*:*:*:*:*
cpe:2.3:a:cisco:content_security_management_appliance:9.1.0-103:*:*:*:*:*:*:*
cpe:2.3:a:cisco:content_security_management_appliance:9.5.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:content_security_management_appliance:9.6.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.6.0-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.6.0-042:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.6.0-051:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.7.1-066:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.9.6-026:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.9_base:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.0.0-162:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.1.0-000:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools