VendorsMicrosoftexchange_server2019
Vulnerabilities

Microsoft Exchange Server 2019

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

134CVEs
CVE-2021-34473
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-07-14 · Analyzed
10.0KEVEPSS 1.000
CVE-2021-28480
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-04-13 · Modified
10.0EPSS 0.712
CVE-2021-28481
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-04-13 · Modified
10.0EPSS 0.362
CVE-2019-0586
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 2019-01-08 · Modified
10.0EPSS 0.154
CVE-2021-26855
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-03-02 · Analyzed
9.8KEV4 PoCEPSS 1.000
CVE-2021-34523
Microsoft Exchange Server Elevation of Privilege Vulnerability
Published 2021-07-14 · Analyzed
9.8KEVEPSS 1.000
CVE-2022-41080
Microsoft Exchange Server Elevation of Privilege Vulnerability
Published 2022-11-09 · Analyzed
9.8KEVEPSS 0.773
CVE-2019-1373
A remote code execution vulnerability exists in Microsoft Exchange through the deserialization of metadata via PowerShell, aka 'Microsoft Exchange Remote Code Execution Vulnerability'.
Published 2019-11-12 · Modified
9.8EPSS 0.214
CVE-2024-21410
Microsoft Exchange Server Elevation of Privilege Vulnerability
Published 2024-02-13 · Analyzed
9.8KEVEPSS 0.126
CVE-2023-21709
Microsoft Exchange Server Elevation of Privilege Vulnerability
Published 2023-08-08 · Modified
9.8EPSS 0.020
CVE-2021-26427
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-10-13 · Modified
9.6EPSS 0.009
CVE-2026-55008
Microsoft Exchange Server Spoofing Vulnerability
Published 2026-07-14 · Analyzed
9.6EPSS 0.009
CVE-2019-0724
An elevation of privilege vulnerability exists in Microsoft Exchange Server, aka 'Microsoft Exchange Server Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0686.
Published 2019-03-06 · Modified
9.3EPSS 0.238
CVE-2020-17132
Microsoft Exchange Remote Code Execution Vulnerability
Published 2020-12-09 · Modified
9.1EPSS 0.899
CVE-2021-26412
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-03-02 · Modified
9.1EPSS 0.338
CVE-2021-27078
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-03-02 · Modified
9.1EPSS 0.216
CVE-2020-17142
Microsoft Exchange Remote Code Execution Vulnerability
Published 2020-12-09 · Modified
9.1EPSS 0.034
CVE-2026-69641
Microsoft Exchange Server Elevation of Privilege Vulnerability
Published 2026-09-08 · Analyzed
9.1EPSS 0.008
CVE-2020-0688
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'.
Published 2020-02-11 · Analyzed
9.0KEV2 PoCEPSS 1.000
CVE-2021-28482
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-04-13 · Modified
9.0EPSS 0.832
CVE-2020-17117
Microsoft Exchange Remote Code Execution Vulnerability
Published 2020-12-09 · Modified
9.0EPSS 0.489
CVE-2020-16875
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2020-09-11 · Modified
9.0EPSS 0.474
CVE-2020-17084
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2020-11-11 · Modified
9.0EPSS 0.039
CVE-2021-28483
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-04-13 · Modified
9.0EPSS 0.012
CVE-2022-21969
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2022-01-11 · Modified
9.0EPSS 0.011
CVE-2022-21846
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2022-01-11 · Modified
9.0EPSS 0.011
CVE-2022-21855
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2022-01-11 · Modified
9.0EPSS 0.009
CVE-2022-41040
Microsoft Exchange Server Elevation of Privilege Vulnerability
Published 2022-10-03 · Analyzed
8.8KEVEPSS 1.000
CVE-2021-42321
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-11-10 · Analyzed
8.8KEVEPSS 0.917
CVE-2023-21707
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2023-02-14 · Modified
8.8EPSS 0.820
CVE-2023-32031
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2023-06-14 · Modified
8.8EPSS 0.815
CVE-2021-31195
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2021-05-11 · Modified
8.8EPSS 0.737
CVE-2020-17143
Microsoft Exchange Server Information Disclosure Vulnerability
Published 2020-12-09 · Modified
8.8EPSS 0.706
CVE-2023-21529
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2023-02-14 · Analyzed
8.8KEVEPSS 0.621
CVE-2022-23277
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2022-03-09 · Modified
8.8EPSS 0.411
CVE-2023-38181
Microsoft Exchange Server Spoofing Vulnerability
Published 2023-08-08 · Modified
8.8EPSS 0.108
CVE-2024-26198
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2024-03-12 · Analyzed
8.8EPSS 0.068
CVE-2023-21706
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2023-02-14 · Modified
8.8EPSS 0.041
CVE-2023-38185
Microsoft Exchange Server Remote Code Execution Vulnerability
Published 2023-08-08 · Modified
8.8EPSS 0.027
CVE-2023-35368
Microsoft Exchange Remote Code Execution Vulnerability
Published 2023-08-08 · Modified
8.8EPSS 0.025
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