A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server
Published Jan 8, 2019
9.8
CRITICALCVSS 3.1
EPSS 15.40%
Description
A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server.
Affected products
-
- Version 2016 Cumulative Update 10StatusaffectedConstraints-
- Version 2016 Cumulative Update 11StatusaffectedConstraints-
- Version 2019StatusaffectedConstraints-
- 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 Exchange Server | n/a |
|
- 2016
- 2016
- 2019
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/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 (32 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 15.40% (0.15396) | 96.69th | v5 (v2026.06.15) |
| Jun 15, 2026 | 15.40% (0.15396) | 96.36th | v5 (v2026.06.15) |
| May 29, 2026 | 25.95% (0.25951) | 96.36th | v4 (v2025.03.14) |
| Mar 30, 2025 | 20.84% (0.20842) | 95.13th | v4 (v2025.03.14) |
| Mar 29, 2025 | 67.21% (0.67214) | 98.02th | v4 (v2025.03.14) |
| Mar 19, 2025 | 20.84% (0.20842) | 94.91th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.82% (0.09816) | 92.40th | v4 (v2025.03.14) |
| Dec 18, 2024 | 18.68% (0.18684) | 96.22th | v3 (v2023.03.01) |
| Dec 17, 2024 | 24.26% (0.24257) | 96.63th | v3 (v2023.03.01) |
| Nov 17, 2024 | 43.26% (0.43257) | 97.46th | v3 (v2023.03.01) |
| Oct 23, 2024 | 38.45% (0.38446) | 97.30th | v3 (v2023.03.01) |
| Aug 27, 2024 | 35.86% (0.35861) | 97.21th | v3 (v2023.03.01) |
| Aug 3, 2024 | 33.18% (0.33184) | 97.07th | v3 (v2023.03.01) |
| Jun 21, 2024 | 26.39% (0.26387) | 96.77th | v3 (v2023.03.01) |
| May 31, 2024 | 16.60% (0.16602) | 96.02th | v3 (v2023.03.01) |
| Apr 18, 2024 | 17.22% (0.17221) | 96.03th | v3 (v2023.03.01) |
| Mar 14, 2024 | 15.60% (0.15605) | 95.77th | v3 (v2023.03.01) |
| Feb 6, 2024 | 15.84% (0.15839) | 95.47th | v3 (v2023.03.01) |
| Jan 2, 2024 | 19.40% (0.19403) | 95.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 23.98% (0.23980) | 95.81th | v3 (v2023.03.01) |
| Mar 6, 2023 | 13.37% (0.13370) | 95.72th | v2 (v2022.01.01) |
| Feb 8, 2023 | 13.37% (0.13370) | 95.55th | v2 (v2022.01.01) |
| Dec 25, 2022 | 12.68% (0.12683) | 95.45th | v2 (v2022.01.01) |
| Nov 21, 2022 | 10.70% (0.10702) | 94.53th | v2 (v2022.01.01) |
| Oct 15, 2022 | 8.36% (0.08358) | 93.39th | v2 (v2022.01.01) |
| Jul 5, 2022 | 7.62% (0.07619) | 92.43th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.96% (0.05960) | 89.66th | v2 (v2022.01.01) |
| Feb 4, 2022 | 46.11% (0.46114) | 97.85th | v2 (v2022.01.01) |
| Feb 3, 2022 | 36.84% (0.36838) | 98.09th | v1 |
| Jan 6, 2022 | 36.84% (0.36838) | 98.07th | v1 |
| Sep 1, 2021 | 11.50% (0.11504) | 95.62th | v1 |
| Apr 14, 2021 | 11.50% (0.11504) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/106421 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0586 x_refsource_CONFIRMPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/106421 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0586 | x_refsource_CONFIRMPatchVendor Advisory |
Change history (0)
No recorded changes yet.