A remote code execution vulnerability exists in Microsoft Excel 2010 Service Pack 2, Microsoft Excel 2013 Service Pack 1, Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2016, Microsoft Office Web Apps 2013, Microsoft Excel for Mac 2011, Microsoft Excel 2016 for Mac, and Microsoft Office Compatibility Pack Service Pack 3, when they fail to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability"
Published Sep 13, 2017
7.8
HIGHCVSS 3.0
EPSS 17.65%
Description
A remote code execution vulnerability exists in Microsoft Excel 2010 Service Pack 2, Microsoft Excel 2013 Service Pack 1, Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2016, Microsoft Office Web Apps 2013, Microsoft Excel for Mac 2011, Microsoft Excel 2016 for Mac, and Microsoft Office Compatibility Pack Service Pack 3, when they fail to properly handle objects in memory, aka "Microsoft Office Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8630, CVE-2017-8631, and CVE-2017-8744.
Affected products
-
- Version Microsoft Excel 2010 Service Pack 2, Microsoft Excel 2013 Service Pack 1, Microsoft Excel 2013 RT Service Pack 1 Microsoft Excel 2016, Microsoft Office Web Apps 2013, Microsoft Excel for Mac 2011, Microsoft Excel 2016 for Mac, and Microsoft Office Compatibility Pack Service Pack 3StatusaffectedConstraints-
- 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 |
|
- 2010
- 2013
- 2013
- 2016
- 2011
- 2016
- n/a
- 2013
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.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (27 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 17.65% (0.17652) | 97.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 17.00% (0.16997) | 96.67th | v5 (v2026.06.15) |
| Nov 21, 2025 | 19.05% (0.19049) | 95.08th | v4 (v2025.03.14) |
| Nov 18, 2025 | 23.88% (0.23879) | 95.66th | v4 (v2025.03.14) |
| Nov 3, 2025 | 19.05% (0.19049) | 95.10th | v4 (v2025.03.14) |
| Mar 30, 2025 | 21.49% (0.21490) | 95.22th | v4 (v2025.03.14) |
| Mar 29, 2025 | 33.01% (0.33008) | 95.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 25.10% (0.25101) | 95.72th | v4 (v2025.03.14) |
| Dec 17, 2024 | 85.85% (0.85846) | 98.80th | v3 (v2023.03.01) |
| Dec 14, 2024 | 23.55% (0.23546) | 96.77th | v3 (v2023.03.01) |
| Aug 15, 2024 | 24.64% (0.24638) | 96.71th | v3 (v2023.03.01) |
| May 25, 2024 | 27.40% (0.27395) | 96.79th | v3 (v2023.03.01) |
| Jan 28, 2024 | 28.09% (0.28093) | 96.41th | v3 (v2023.03.01) |
| Sep 28, 2023 | 23.17% (0.23166) | 95.96th | v3 (v2023.03.01) |
| Aug 23, 2023 | 20.25% (0.20250) | 95.72th | v3 (v2023.03.01) |
| Jul 23, 2023 | 13.57% (0.13567) | 94.86th | v3 (v2023.03.01) |
| Jun 28, 2023 | 8.55% (0.08549) | 93.55th | v3 (v2023.03.01) |
| May 29, 2023 | 8.31% (0.08310) | 93.41th | v3 (v2023.03.01) |
| May 2, 2023 | 7.51% (0.07515) | 93.11th | v3 (v2023.03.01) |
| Mar 7, 2023 | 6.25% (0.06253) | 92.44th | v3 (v2023.03.01) |
| Mar 6, 2023 | 38.08% (0.38081) | 97.96th | v2 (v2022.01.01) |
| Jun 9, 2022 | 38.08% (0.38081) | 97.84th | v2 (v2022.01.01) |
| Feb 4, 2022 | 33.43% (0.33428) | 96.61th | v2 (v2022.01.01) |
| Feb 3, 2022 | 15.58% (0.15582) | 90.12th | v1 |
| Jan 6, 2022 | 15.58% (0.15582) | 90.00th | v1 |
| Sep 1, 2021 | 15.58% (0.15582) | 97.30th | v1 |
| Apr 14, 2021 | 15.58% (0.15582) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/100734 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1039315 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8632 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/100734 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1039315 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8632 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.