MEDIUM
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'
Published Nov 12, 2019
5.5
MEDIUMCVSS 3.1
EPSS 8.94%
Description
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.
Affected products
- Vendor Microsoft Product Excel Services on Microsoft SharePoint Server 2010 Service Pack 2 Defaultn/a
- Version unspecifiedStatusaffectedConstraints-
- Version
-
- Version 2010 Service Pack 2 (32-bit editions)StatusaffectedConstraints-
- Version 2010 Service Pack 2 (64-bit editions)StatusaffectedConstraints-
- Version 2013 RT Service Pack 1StatusaffectedConstraints-
- Version 2013 Service Pack 1 (32-bit editions)StatusaffectedConstraints-
- Version 2013 Service Pack 1 (64-bit editions)StatusaffectedConstraints-
- Version 2016 (32-bit edition)StatusaffectedConstraints-
- Version 2016 (64-bit edition)StatusaffectedConstraints-
- Version 2016 for MacStatusaffectedConstraints-
- Version
-
- Version 2010 Service Pack 2 (32-bit editions)StatusaffectedConstraints-
- Version 2010 Service Pack 2 (64-bit editions)StatusaffectedConstraints-
- Version 2013 RT Service Pack 1StatusaffectedConstraints-
- Version 2013 Service Pack 1 (32-bit editions)StatusaffectedConstraints-
- Version 2013 Service Pack 1 (64-bit editions)StatusaffectedConstraints-
- Version 2016 (32-bit edition)StatusaffectedConstraints-
- Version 2016 (64-bit edition)StatusaffectedConstraints-
- Version 2019 for 32-bit editionsStatusaffectedConstraints-
- Version 2019 for 64-bit editionsStatusaffectedConstraints-
- Version 2019 for MacStatusaffectedConstraints-
- Version
-
- Version unspecifiedStatusaffectedConstraints-
- Version
-
- Version 2013 Service Pack 1StatusaffectedConstraints-
- Version
-
- Version 32-bit SystemsStatusaffectedConstraints-
- Version 64-bit SystemsStatusaffectedConstraints-
- 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 | Excel Services on Microsoft SharePoint Server 2010 Service Pack 2 | n/a |
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| Microsoft | Microsoft Excel | n/a |
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| Microsoft | Microsoft Office | n/a |
| |||||||||||||||||||||||||||||||||
| Microsoft | Microsoft Office Online Server | n/a |
| |||||||||||||||||||||||||||||||||
| Microsoft | Microsoft SharePoint Enterprise Server | n/a |
| |||||||||||||||||||||||||||||||||
| Microsoft | Office 365 ProPlus | n/a |
|
Configuration 1
OR
- 2010
- 2013
- 2013
- 2016
- 2016
- 2010
- 2013
- 2013
- 2016
- 2019
- 2019
- n/a
- n/a
- 2013
Configuration 2
AND
- n/a
Running on/with
- 2010
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.
5.5 MEDIUM NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
No CVSS v3.0 score for this CVE.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
8.94% 0.08940
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.08940
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 (32 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 8.94% (0.08940) | 95.10th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.36% (0.08357) | 94.22th | v5 (v2026.06.15) |
| Dec 28, 2025 | 9.80% (0.09798) | 92.70th | v4 (v2025.03.14) |
| Dec 27, 2025 | 8.48% (0.08477) | 92.08th | v4 (v2025.03.14) |
| Dec 14, 2025 | 10.27% (0.10275) | 92.89th | v4 (v2025.03.14) |
| Nov 21, 2025 | 8.48% (0.08477) | 91.99th | v4 (v2025.03.14) |
| Nov 18, 2025 | 16.07% (0.16075) | 94.23th | v4 (v2025.03.14) |
| May 18, 2025 | 7.65% (0.07654) | 91.41th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.21% (0.06208) | 89.92th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.77% (0.12771) | 90.00th | v4 (v2025.03.14) |
| Mar 19, 2025 | 6.21% (0.06208) | 89.66th | v4 (v2025.03.14) |
| Mar 17, 2025 | 8.24% (0.08236) | 91.60th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.30% (0.00304) | 70.53th | v3 (v2023.03.01) |
| Apr 9, 2024 | 0.30% (0.00304) | 69.27th | v3 (v2023.03.01) |
| Mar 25, 2024 | 0.31% (0.00310) | 69.41th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.30% (0.00304) | 68.88th | v3 (v2023.03.01) |
| Feb 7, 2024 | 0.30% (0.00304) | 66.59th | v3 (v2023.03.01) |
| Jan 22, 2024 | 0.29% (0.00289) | 65.69th | v3 (v2023.03.01) |
| Oct 3, 2023 | 0.31% (0.00312) | 66.58th | v3 (v2023.03.01) |
| Jun 26, 2023 | 0.44% (0.00443) | 71.35th | v3 (v2023.03.01) |
| Jun 9, 2023 | 0.63% (0.00628) | 76.02th | v3 (v2023.03.01) |
| Apr 17, 2023 | 0.74% (0.00739) | 78.08th | v3 (v2023.03.01) |
| Mar 17, 2023 | 0.63% (0.00633) | 75.84th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.55% (0.00551) | 74.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.87% (0.02868) | 83.23th | v2 (v2022.01.01) |
| Oct 21, 2022 | 2.87% (0.02868) | 82.69th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.63% (0.02632) | 80.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 18.09% (0.18093) | 93.45th | v2 (v2022.01.01) |
| Feb 3, 2022 | 17.64% (0.17642) | 92.83th | v1 |
| Jan 6, 2022 | 17.64% (0.17642) | 92.74th | v1 |
| Sep 1, 2021 | 4.56% (0.04557) | 86.26th | v1 |
| Apr 14, 2021 | 4.56% (0.04557) | 0.00th | v1 |
Weaknesses (1)
References (1)
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1446 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1446 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Nov 12, 2019
Updated Aug 4, 2024
Reserved Nov 26, 2018
Link CVE-2019-1446
CISA Vulnrichment
Updated n/a