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Vulnerability Details : CVE-2016-6372

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.
Publish Date : 2016-10-28 Last Update Date : 2017-07-28
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similar
CWE ID 20

- Products Affected By CVE-2016-6372

# Product Type Vendor Product Version Update Edition Language
1 Application Cisco Email Security Appliance 8.0 Base Version Details Vulnerabilities
2 Application Cisco Email Security Appliance 8.0.1-023 Version Details Vulnerabilities
3 Application Cisco Email Security Appliance 8.5.0-000 Version Details Vulnerabilities
4 Application Cisco Email Security Appliance 8.5.0-er1-198 Version Details Vulnerabilities
5 Application Cisco Email Security Appliance 8.5.6-073 Version Details Vulnerabilities
6 Application Cisco Email Security Appliance 8.5.6-113 Version Details Vulnerabilities
7 Application Cisco Email Security Appliance 8.5.6-106 Version Details Vulnerabilities
8 Application Cisco Email Security Appliance 8.5.6-074 Version Details Vulnerabilities
9 Application Cisco Email Security Appliance 8.5.6-052 Version Details Vulnerabilities
10 Application Cisco Email Security Appliance 8.5.7-042 Version Details Vulnerabilities
11 Application Cisco Email Security Appliance 8.6.0 Version Details Vulnerabilities
12 Application Cisco Email Security Appliance 8.6.0-011 Version Details Vulnerabilities
13 Application Cisco Email Security Appliance 8.9.0 Version Details Vulnerabilities
14 Application Cisco Email Security Appliance 8.9.1-000 Version Details Vulnerabilities
15 Application Cisco Email Security Appliance 8.9.2-032 Version Details Vulnerabilities
16 Application Cisco Email Security Appliance 9.0.0-212 Version Details Vulnerabilities
17 Application Cisco Email Security Appliance 9.0.0-461 Version Details Vulnerabilities
18 Application Cisco Email Security Appliance 9.0.0 Version Details Vulnerabilities
19 Application Cisco Email Security Appliance 9.0.5-000 Version Details Vulnerabilities
20 Application Cisco Email Security Appliance 9.1.0 Version Details Vulnerabilities
21 Application Cisco Email Security Appliance 9.1.0-032 Version Details Vulnerabilities
22 Application Cisco Email Security Appliance 9.1.0-011 Version Details Vulnerabilities
23 Application Cisco Email Security Appliance 9.1.0-101 Version Details Vulnerabilities
24 Application Cisco Email Security Appliance 9.1.1-000 Version Details Vulnerabilities
25 Application Cisco Email Security Appliance 9.4.0 Version Details Vulnerabilities
26 Application Cisco Email Security Appliance 9.4.4-000 Version Details Vulnerabilities
27 Application Cisco Email Security Appliance 9.5.0-000 Version Details Vulnerabilities
28 Application Cisco Email Security Appliance 9.5.0-201 Version Details Vulnerabilities
29 Application Cisco Email Security Appliance 9.6.0-000 Version Details Vulnerabilities
30 Application Cisco Email Security Appliance 9.6.0-051 Version Details Vulnerabilities
31 Application Cisco Email Security Appliance 9.6.0-042 Version Details Vulnerabilities
32 Application Cisco Email Security Appliance 9.7.0-125 Version Details Vulnerabilities
33 Application Cisco Email Security Appliance 9.7.1-066 Version Details Vulnerabilities
34 Application Cisco Email Security Appliance 9.9 Base Version Details Vulnerabilities
35 Application Cisco Email Security Appliance 9.9.6-026 Version Details Vulnerabilities
36 Application Cisco Web Security Appliance 5.6.0-623 Version Details Vulnerabilities
37 Application Cisco Web Security Appliance 6.0.0-000 Version Details Vulnerabilities
38 Application Cisco Web Security Appliance 7.1.0 Version Details Vulnerabilities
39 Application Cisco Web Security Appliance 7.1.1 Version Details Vulnerabilities
40 Application Cisco Web Security Appliance 7.1.2 Version Details Vulnerabilities
41 Application Cisco Web Security Appliance 7.1.3 Version Details Vulnerabilities
42 Application Cisco Web Security Appliance 7.1.4 Version Details Vulnerabilities
43 Application Cisco Web Security Appliance 7.5.0-000 Version Details Vulnerabilities
44 Application Cisco Web Security Appliance 7.5.0-825 Version Details Vulnerabilities
45 Application Cisco Web Security Appliance 7.5.1-000 Version Details Vulnerabilities
46 Application Cisco Web Security Appliance 7.5.2-000 Version Details Vulnerabilities
47 Application Cisco Web Security Appliance 7.5.2-hp2-303 Version Details Vulnerabilities
48 Application Cisco Web Security Appliance 7.7.0-000 Version Details Vulnerabilities
49 Application Cisco Web Security Appliance 7.7.0-608 Version Details Vulnerabilities
50 Application Cisco Web Security Appliance 7.7.1-000 Version Details Vulnerabilities
51 Application Cisco Web Security Appliance 7.7.5-835 Version Details Vulnerabilities
52 Application Cisco Web Security Appliance 8.0.0-000 Version Details Vulnerabilities
53 Application Cisco Web Security Appliance 8.0.5 Version Details Vulnerabilities
54 Application Cisco Web Security Appliance 8.0.6-119 Version Details Vulnerabilities
55 Application Cisco Web Security Appliance 8.0.6-078 Version Details Vulnerabilities
56 Application Cisco Web Security Appliance 8.0.6 Version Details Vulnerabilities
57 Application Cisco Web Security Appliance 8.0.7 Version Details Vulnerabilities
58 Application Cisco Web Security Appliance 8.0.7-142 Version Details Vulnerabilities
59 Application Cisco Web Security Appliance 8.0.8-mr-113 Version Details Vulnerabilities
60 Application Cisco Web Security Appliance 8.5.0-497 Version Details Vulnerabilities
61 Application Cisco Web Security Appliance 8.5.0.000 Version Details Vulnerabilities
62 Application Cisco Web Security Appliance 8.5.1-021 Version Details Vulnerabilities
63 Application Cisco Web Security Appliance 8.5.2-027 Version Details Vulnerabilities
64 Application Cisco Web Security Appliance 8.5.2-024 Version Details Vulnerabilities
65 Application Cisco Web Security Appliance 8.5.3-055 Version Details Vulnerabilities
66 Application Cisco Web Security Appliance 8.8.0-000 Version Details Vulnerabilities
67 Application Cisco Web Security Appliance 8.8.0-085 Version Details Vulnerabilities
68 Application Cisco Web Security Appliance 9.0 Base Version Details Vulnerabilities
69 Application Cisco Web Security Appliance 9.0.0-193 Version Details Vulnerabilities
70 Application Cisco Web Security Appliance 9.1 Base Version Details Vulnerabilities
71 Application Cisco Web Security Appliance 9.1.0-000 Version Details Vulnerabilities
72 Application Cisco Web Security Appliance 9.1.0-070 Version Details Vulnerabilities
73 Application Cisco Web Security Appliance 9.5 Base Version Details Vulnerabilities
74 Application Cisco Web Security Appliance 9.5.0-235 Version Details Vulnerabilities
75 Application Cisco Web Security Appliance 9.5.0-444 Version Details Vulnerabilities
76 Application Cisco Web Security Appliance 9.5.0-284 Version Details Vulnerabilities
77 Application Cisco Web Security Appliance 8.0.5 Hot Patch 1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Cisco Email Security Appliance 35
Cisco Web Security Appliance 41
Cisco Web Security Appliance 8.0.5 1

- References For CVE-2016-6372

http://www.securitytracker.com/id/1037119
SECTRACK 1037119
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161026-esawsa2 CONFIRM
http://www.securitytracker.com/id/1037118
SECTRACK 1037118
http://www.securityfocus.com/bid/93911
BID 93911 Cisco AsyncOS for Email and Web Security Appliances Remote Security Bypass Vulnerability Release Date:2016-11-18

- Metasploit Modules Related To CVE-2016-6372

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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