HIGH
A security feature bypass vulnerability exists when Microsoft Office improperly handles input, aka 'Microsoft Office Security Feature Bypass Vulnerability'
Published Sep 11, 2019
7.8
HIGHCVSS 3.1
EPSS 3.80%
Description
A security feature bypass vulnerability exists when Microsoft Office improperly handles input, aka 'Microsoft Office Security Feature Bypass Vulnerability'.
Affected products
-
- 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
-
- Version 2010 Service Pack 2 (32-bit editions)StatusaffectedConstraints-
- Version 2010 Service Pack 2 (64-bit editions)StatusaffectedConstraints-
- 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
-
- 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 | Microsoft Office | n/a |
| ||||||||||||||||||||||||||||||
| Microsoft | Microsoft Project | n/a |
| ||||||||||||||||||||||||||||||
| Microsoft | Office 365 ProPlus | n/a |
|
OR
- 2010
- 2013
- 2013
- 2016
- 2019
- n/a
- 2010
- 2013
- 2016
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.
7.8 HIGH NVD
CVSS:3.1/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
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.80% 0.03803
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.03803
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 3.80% (0.03803) | 89.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.55% (0.03550) | 87.77th | v5 (v2026.06.15) |
| Nov 21, 2025 | 7.97% (0.07973) | 91.72th | v4 (v2025.03.14) |
| Nov 18, 2025 | 12.13% (0.12134) | 93.13th | v4 (v2025.03.14) |
| Jun 12, 2025 | 7.97% (0.07973) | 91.61th | v4 (v2025.03.14) |
| Jun 11, 2025 | 5.93% (0.05935) | 90.15th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.08% (0.04080) | 87.48th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.68% (0.05684) | 83.59th | v4 (v2025.03.14) |
| Mar 19, 2025 | 4.08% (0.04080) | 87.17th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.18% (0.01180) | 77.28th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.10% (0.00097) | 42.33th | v3 (v2023.03.01) |
| Nov 21, 2023 | 0.10% (0.00097) | 40.40th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.11% (0.00108) | 41.97th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.87% (0.02868) | 83.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.63% (0.02632) | 80.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 15.77% (0.15769) | 92.66th | v2 (v2022.01.01) |
| Feb 3, 2022 | 17.64% (0.17642) | 92.83th | v1 |
| Jan 6, 2022 | 17.64% (0.17642) | 92.74th | v1 |
| Jan 5, 2022 | 4.56% (0.04557) | 86.73th | v5 (v2026.06.15) |
| 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-2019-1264 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1264 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Sep 11, 2019
Updated Aug 4, 2024
Reserved Nov 26, 2018
Link CVE-2019-1264
CISA Vulnrichment
Updated n/a