Vulnerability Name:

CVE-2017-11774 (CCN-132568)

Assigned:2017-10-10
Published:2017-10-10
Updated:2021-08-30
Summary:Microsoft Outlook 2010 SP2, Outlook 2013 SP1 and RT SP1, and Outlook 2016 allow an attacker to execute arbitrary commands, due to how Microsoft Office handles objects in memory, aka "Microsoft Outlook Security Feature Bypass Vulnerability."
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-119
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2017-11774

Source: BID
Type: Third Party Advisory, VDB Entry
101098

Source: CCN
Type: BID-101098
Microsoft Office Outlook CVE-2017-11774 Security Bypass Vulnerability

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1039542

Source: XF
Type: UNKNOWN
ms-outlook-cve201711774-sec-bypass(132568)

Source: CCN
Type: Microsoft Security TechCenter - October 2017
Microsoft Outlook Security Feature Bypass Vulnerability

Source: CONFIRM
Type: Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11774

Source: MISC
Type: UNKNOWN
https://sensepost.com/blog/2017/outlook-home-page-another-ruler-vector/

Source: CCN
Type: CYBERSECURITY & INFRASTRUCTURE SECURITY AGENCY
KNOWN EXPLOITED VULNERABILITIES CATALOG

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:outlook:2010:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:outlook:2016:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:outlook:*:sp1:*:*:*:*:*:*
  • OR cpe:/a:microsoft:outlook:2013:sp1:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:microsoft:outlook:2010:sp2:*:*:*:*:x32:*
  • OR cpe:/a:microsoft:outlook:2010:sp2:*:*:*:*:x64:*
  • OR cpe:/a:microsoft:outlook:2016:*:*:*:*:*:x32:*
  • OR cpe:/a:microsoft:outlook:2016:*:*:*:*:*:x64:*
  • OR cpe:/a:microsoft:outlook:2013:sp1:*:*:*:*:x32:*
  • OR cpe:/a:microsoft:outlook:2013:sp1:*:*:*:*:x64:*
  • OR cpe:/a:microsoft:outlook:2013:sp1:~~rt~~~:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    microsoft outlook 2010 sp2
    microsoft outlook 2016
    microsoft outlook * sp1
    microsoft outlook 2013 sp1
    microsoft outlook 2010 sp2
    microsoft outlook 2010 sp2
    microsoft outlook 2016
    microsoft outlook 2016
    microsoft outlook 2013 sp1
    microsoft outlook 2013 sp1
    microsoft outlook 2013 sp1