| Vulnerability Name: | CVE-2017-11877 (CCN-134256) |
| Assigned: | 2017-11-14 |
| Published: | 2017-11-14 |
| Updated: | 2019-10-03 |
| Summary: | Microsoft Excel 2007 Service Pack 3, Microsoft Excel 2010 Service Pack 2, Microsoft Excel 2013 Service Pack 1, Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2016, Microsoft Office Compatibility Pack Service Pack 3, Microsoft Excel Viewer 2007 Service Pack 3, and Microsoft Excel 2016 for Mac allow a security feature bypass by not enforcing macro settings on an Excel document, aka "Microsoft Excel Security Feature Bypass Vulnerability".
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| CVSS v3 Severity: | 5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/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): None
Integrity (I): High
Availibility (A): None |
4.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N)
3.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/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): Low
Integrity (I): Low
Availibility (A): None |
|
| CVSS v2 Severity: | 4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None | | Impact Metrics: | Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None |
3.2 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:P/I:P/A:N)| Exploitability Metrics: | Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
| | Impact Metrics: | Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None |
|
| Vulnerability Type: | CWE-noinfo
|
| Vulnerability Consequences: | Bypass Security |
| References: | Source: MITRE
Type: CNA
CVE-2017-11877
Source: BID
Type: Third Party Advisory, VDB Entry
101747
Source: CCN
Type: BID-101747
Microsoft Excel CVE-2017-11877 Security Bypass Vulnerability
Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1039783
Source: XF
Type: UNKNOWN
ms-excel-cve201711877-sec-bypass(134256)
Source: CCN
Type: Microsoft Security TechCenter - November 2017
Microsoft Excel Security Feature Bypass Vulnerability
Source: CONFIRM
Type: Issue Tracking, Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11877
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| Vulnerable Configuration: | Configuration 1:
cpe:/a:microsoft:excel:2013:sp1:*:*:*:*:*:*OR cpe:/a:microsoft:excel:2016:*:*:*:*:*:*:*OR cpe:/a:microsoft:excel:2016:*:*:*:*:mac_os_x:*:*OR cpe:/a:microsoft:excel_2007:-:sp3:*:*:*:*:*:*OR cpe:/a:microsoft:excel_2010:*:sp2:*:*:*:*:*:*OR cpe:/a:microsoft:excel_2013_rt:-:sp1:*:*:*:*:*:*OR cpe:/a:microsoft:excel_viewer:2007:sp3:*:*:*:*:*:*OR cpe:/a:microsoft:office_compatibility_pack:-:sp3:*:*:*:*:*:*
Configuration CCN 1:
cpe:/a:microsoft:excel_viewer:*:*:*:*:*:*:*:*OR cpe:/a:microsoft:excel:2007:sp3:*:*:*:*:*:*OR cpe:/a:microsoft:office_compatibility_pack:*:sp3:*:*:*:*:*:*OR cpe:/a:microsoft:excel:2010:sp2:*:*:*:*:x64:*OR cpe:/a:microsoft:excel:2010:sp2:*:*:*:*:x32:*OR cpe:/a:microsoft:excel:2013:sp1:*:*:*:*:x32:*OR cpe:/a:microsoft:excel:2013:sp1:*:*:*:*:x64:*OR cpe:/a:microsoft:excel:2013:sp1:*:*:rt:*:*:*OR cpe:/a:microsoft:excel:2016:*:*:*:*:*:x32:*OR cpe:/a:microsoft:excel:2016:*:*:*:*:*:x64:*
 Denotes that component is vulnerable |
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