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

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CVE-2016-1481

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
28/10/2016
Last modified:
12/04/2025

Description

A vulnerability in the email message filtering feature of Cisco AsyncOS Software for Cisco Email Security Appliances could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco Email Security Appliances, both virtual and hardware appliances, if the software is configured to apply a message filter that contains certain rules. More Information: CSCux59873. Known Affected Releases: 8.5.6-106 9.1.0-032 9.7.0-125. Known Fixed Releases: 9.1.1-038 9.7.1-066.

Impact

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

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

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

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:cisco:email_security_appliance:8.5.0-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.5.0-er1-198:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.5.6-052:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.5.6-073:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.5.6-074:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.5.6-106:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.5.6-113:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.5.7-042:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.6.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.6.0-011:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.9.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.9.1-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.9.2-032:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.0.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.0.0-212:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools