Vulnerability CVE-2016-6597

Vulnerability Name:

CVE-2016-6597 (CCN-115864)

Assigned:

2016-08-05

Published:

2016-08-05

Updated:

2018-10-09

Summary:

Sophos EAS Proxy before 6.2.0 for Sophos Mobile Control, when Lotus Traveler is enabled, allows remote attackers to access arbitrary web-resources from the backend mail system via a request for the resource, aka an Open Reverse Proxy vulnerability.

CVSS v3 Severity:

8.6 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N)
7.6 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Changed
Impact Metrics:	Confidentiality (C): High Integrity (I): None Availibility (A): None

6.8 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N)
6.0 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:U/RC:R)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Changed
Impact Metrics:	Confidentiality (C): High Integrity (I): None Availibility (A): None

CVSS v2 Severity:

5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

5.4 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): High Athentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): None Availibility (A): None

Vulnerability Type:

CWE-254

Vulnerability Consequences:

Bypass Security

References:

Source: MITRE
Type: CNA
CVE-2016-6597

Source: MISC
Type: UNKNOWN
http://packetstormsecurity.com/files/138210/Sophos-Mobile-Control-3.5.0.3-Open-Reverse-Proxy.html

Source: CCN
Type: BugTraq Mailing List, Fri, 5 Aug 2016 11:14:26 +0200
Sophos Mobile Control EAS Proxy Open Reverse Proxy vulnerability (CVE-2016-6597)

Source: BUGTRAQ
Type: UNKNOWN
20160805 Sophos Mobile Control EAS Proxy Open Reverse Proxy vulnerability (CVE-2016-6597)

Source: BID
Type: Third Party Advisory, VDB Entry
92351

Source: CCN
Type: BID-92351
Sophos Mobile Control EAS Proxy CVE-2016-6597 Information Disclosure Vulnerability

Source: XF
Type: UNKNOWN
sophos-cve20166597-sec-bypass(115864)

Source: CCN
Type: Packet Storm Security [08-05-2016]
Sophos Mobile Control 3.5.0.3 Open Reverse Proxy

Source: MISC
Type: UNKNOWN
https://www.pallas.com/advisories/sophos_eas_open_reverse_proxy_vulnerability

Source: CCN
Type: Sophos Web site
Security Made Simple for Business

Vulnerable Configuration:

Configuration 1:

cpe:/a:sophos:mobile_control_eas_proxy:*:*:*:*:*:*:*:* (Version <= 3.5.0.3)

Configuration CCN 1:

cpe:/a:sophos:mobile_control_eas_proxy:3.5.0.3:*:*:*:*:*:*:*

Denotes that component is vulnerable

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