National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-6372 Detail

Description

A vulnerability in the email message and content filtering for malformed Multipurpose Internet Mail Extensions (MIME) headers of Cisco AsyncOS Software for Cisco Email Security Appliances (ESA) and Web Security Appliances (WSA) could allow an unauthenticated, remote attacker to bypass the filtering functionality of the targeted device. Emails that should have been quarantined could instead be processed. Affected Products: This vulnerability affects all releases prior to the first fixed release of Cisco AsyncOS Software for Cisco ESA and Cisco WSA on both virtual and hardware appliances that are configured with message or content filters to scan incoming email attachments. More Information: CSCuy54740, CSCuy75174. Known Affected Releases: 9.7.1-066 9.5.0-575 WSA10.0.0-000. Known Fixed Releases: 10.0.0-125 9.1.1-038 9.7.2-047.

Source:  MITRE      Last Modified:  10/28/2016

Quick Info

CVE Dictionary Entry:
CVE-2016-6372
Original release date:
10/28/2016
Last revised:
07/28/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 3.0):
CVSS v3 Base Score:
7.5 High
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N (legend)
Impact Score:
3.6
Exploitability Score:
3.9
CVSS Version 3 Metrics:
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None
CVSS Severity (version 2.0):
CVSS v2 Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:P/I:N/A:N) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://www.securityfocus.com/bid/93911 External Source BID 93911
http://www.securitytracker.com/id/1037118 External Source SECTRACK 1037118
http://www.securitytracker.com/id/1037119 External Source SECTRACK 1037119
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161026-esawsa2 Vendor Advisory External Source CONFIRM https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161026-esawsa2

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:cisco:email_security_appliance:8.0.1-023:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:8.0_base:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.0.0-461:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.0.5-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.1.0-011:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.1.0-032:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.1.0-101:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.1.1-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.4.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.4.4-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.5.0-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:email_security_appliance:9.5.0-201:*:*:*:*:*:*:*
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:9.7.0-125:*:*:*:*:*:*:*
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:5.6.0-623:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:6.0.0-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.1.2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.1.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.1.4:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.5.0-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.5.0-825:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.5.1-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.5.2-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.5.2-hp2-303:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.7.0-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.7.0-608:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.7.1-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:7.7.5-835:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.0.0-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.0.5:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.0.6:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.0.6-078:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.0.6-119:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.0.7:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.0.7-142:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.0.8-mr-113:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.5.0-497:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.5.0.000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.5.1-021:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.5.2-024:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.5.2-027:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.5.3-055:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.8.0-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:8.8.0-085:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.0.0-193:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.0_base:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.1.0-000:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.1.0-070:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.1_base:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.5.0-235:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.5.0-284:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.5.0-444:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance:9.5_base:*:*:*:*:*:*:*
cpe:2.3:a:cisco:web_security_appliance_8.0.5:hot_patch_1:*:*:*:*:*:*:*

Denotes Vulnerable Software
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Change History 7 change records found - show changes