Microsoft Microsoft Exchange Server 2016 Cumulative Update 21
16 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2022-24463 | 15.01.0 – < 15.01.2308.027 | Microsoft Exchange Server Spoofing Vulnerability | MEDIUM 6.5 | 32 % | ||
| CVE-2022-23277 | 15.01.0 – < 15.01.2308.027 | Microsoft Exchange Server Remote Code Execution Vulnerability | HIGH 8.8 | 41 % | ||
| CVE-2022-21969 | 15.01.0 – < 15.01.2308.021 | Microsoft Exchange Server Remote Code Execution Vulnerability | CRITICAL 9.0 | 1.1 % | ||
| CVE-2022-21855 | 15.01.0 – < 15.01.2308.021 | Microsoft Exchange Server Remote Code Execution Vulnerability | CRITICAL 9.0 | 0.9 % | ||
| CVE-2022-21846 | 15.01.0 – < 15.01.2308.021 | Microsoft Exchange Server Remote Code Execution Vulnerability | CRITICAL 9.0 | 1.1 % | ||
| CVE-2021-42321 | 15.01.0 – < 15.01.2308.020 | Microsoft Exchange Server Remote Code Execution Vulnerability | HIGH 8.8 | 92 % | KEV | |
| CVE-2021-42305 | 15.01.0 – < 15.01.2308.020 | Microsoft Exchange Server Spoofing Vulnerability | MEDIUM 6.5 | 7.9 % | ||
| CVE-2021-41349 | 15.01.0 – < 15.01.2308.020 | Microsoft Exchange Server Spoofing Vulnerability | MEDIUM 6.5 | 93 % | ||
| CVE-2021-41350 | 15.01.0 – < 15.01.2308.015 | Microsoft Exchange Server Spoofing Vulnerability | MEDIUM 6.5 | 1.9 % | ||
| CVE-2021-41348 | 15.01.0 – < 15.01.2308.015 | Microsoft Exchange Server Elevation of Privilege Vulnerability | HIGH 8.0 | 0.6 % | ||
| CVE-2021-34453 | 15.01.0 – < 15.01.2308.015 | Microsoft Exchange Server Denial of Service Vulnerability | HIGH 7.5 | 2.8 % | ||
| CVE-2021-26427 | 15.01.0 – < 15.01.2308.015 | Microsoft Exchange Server Remote Code Execution Vulnerability | CRITICAL 9.6 | 0.9 % | ||
| CVE-2021-34470 | 15.01.0 – < 15.01.2308.008 | Microsoft Exchange Server Elevation of Privilege Vulnerability | HIGH 8.0 | 4.4 % | ||
| CVE-2021-33768 | 15.01.0 – < 15.01.2308.014 | Microsoft Exchange Server Elevation of Privilege Vulnerability | HIGH 8.0 | 1.2 % | ||
| CVE-2021-31206 | 15.01.0 – < 15.01.2308.014 | Microsoft Exchange Server Remote Code Execution Vulnerability | HIGH 8.0 | 13 % | ||
| CVE-2021-31196 | 15.01.0 – < 15.01.2308.014 | Microsoft Exchange Server Remote Code Execution Vulnerability | HIGH 7.2 | 54 % | KEV |