HIGH
Microsoft Excel 2016 Click-to-Run (C2R) allows an attacker to run arbitrary code in the context of the current user by failing to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability"
Published Nov 15, 2017
7.8
HIGHCVSS 3.0
EPSS 9.49%
Description
Microsoft Excel 2016 Click-to-Run (C2R) allows an attacker to run arbitrary code in the context of the current user by failing to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11882.
Affected products
-
- Version Microsoft Excel 2016 Click-to-Run (C2R)StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft Corporation | Microsoft Office | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.8 HIGH NVD
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
9.3 HIGH NVD
AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
9.49% 0.09494
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.09494
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (37 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 9.49% (0.09494) | 95.30th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.49% (0.09494) | 94.80th | v5 (v2026.06.15) |
| Feb 11, 2026 | 49.92% (0.49920) | 97.73th | v4 (v2025.03.14) |
| Oct 8, 2025 | 56.07% (0.56067) | 97.97th | v4 (v2025.03.14) |
| Oct 6, 2025 | 49.92% (0.49920) | 97.73th | v4 (v2025.03.14) |
| Sep 23, 2025 | 51.74% (0.51739) | 97.83th | v4 (v2025.03.14) |
| Sep 4, 2025 | 49.92% (0.49920) | 97.75th | v4 (v2025.03.14) |
| Aug 22, 2025 | 51.74% (0.51739) | 97.81th | v4 (v2025.03.14) |
| Aug 16, 2025 | 49.92% (0.49920) | 97.73th | v4 (v2025.03.14) |
| Jun 1, 2025 | 43.72% (0.43717) | 97.37th | v4 (v2025.03.14) |
| May 3, 2025 | 47.10% (0.47101) | 97.53th | v4 (v2025.03.14) |
| Apr 5, 2025 | 44.18% (0.44179) | 97.29th | v4 (v2025.03.14) |
| Apr 1, 2025 | 50.72% (0.50721) | 97.62th | v4 (v2025.03.14) |
| Mar 30, 2025 | 52.53% (0.52530) | 97.71th | v4 (v2025.03.14) |
| Mar 29, 2025 | 75.55% (0.75545) | 98.56th | v4 (v2025.03.14) |
| Mar 19, 2025 | 52.53% (0.52530) | 97.62th | v4 (v2025.03.14) |
| Mar 17, 2025 | 50.72% (0.50721) | 97.59th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.56% (0.00559) | 78.40th | v3 (v2023.03.01) |
| Mar 31, 2024 | 0.56% (0.00559) | 77.22th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.41% (0.00415) | 73.37th | v3 (v2023.03.01) |
| Oct 25, 2023 | 0.41% (0.00415) | 71.14th | v3 (v2023.03.01) |
| Sep 24, 2023 | 0.50% (0.00499) | 73.47th | v3 (v2023.03.01) |
| Aug 30, 2023 | 0.42% (0.00423) | 71.05th | v3 (v2023.03.01) |
| Jul 31, 2023 | 0.41% (0.00410) | 70.44th | v3 (v2023.03.01) |
| May 17, 2023 | 0.40% (0.00402) | 69.83th | v3 (v2023.03.01) |
| Apr 28, 2023 | 0.43% (0.00427) | 70.54th | v3 (v2023.03.01) |
| Apr 7, 2023 | 0.33% (0.00329) | 66.45th | v3 (v2023.03.01) |
| Mar 16, 2023 | 0.31% (0.00310) | 65.32th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.26% (0.00262) | 62.11th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.45% (0.06454) | 91.04th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.45% (0.06454) | 90.15th | v2 (v2022.01.01) |
| Mar 7, 2022 | 6.45% (0.06454) | 78.33th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.89% (0.05888) | 77.44th | v2 (v2022.01.01) |
| Feb 3, 2022 | 7.26% (0.07262) | 83.87th | v1 |
| Jan 6, 2022 | 7.26% (0.07262) | 83.71th | v1 |
| Sep 1, 2021 | 7.26% (0.07262) | 91.38th | v1 |
| Apr 14, 2021 | 7.26% (0.07262) | 0.00th | v1 |
Weaknesses (1)
References (3)
- http://www.securityfocus.com/bid/101766 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1039783 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11884 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/101766 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1039783 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11884 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Nov 15, 2017
Updated Sep 17, 2024
Reserved Jul 31, 2017
Link CVE-2017-11884
CISA Vulnrichment
Updated n/a