Product by Microsoft

    Microsoft Exchange Server 2019 Cumulative Update 9

    14 known vulnerabilities in Microsoft Exchange Server 2019 Cumulative Update 9 (Microsoft), 5 of them actively exploited (CISA KEV).

    Key figures

    14

    Vulnerabilities

    5

    Actively exploited (KEV)

    3

    Used by ransomware

    8

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Microsoft Exchange Server 2019 Cumulative Update 9 (Microsoft)
    CriticalCVE-2021-34473

    Microsoft Exchange Server Remote Code Execution Vulnerability

    In CISA KEVRansomwarealso in 5 other products

    9.1
    CriticalCVE-2021-34523

    Microsoft Exchange Server Elevation of Privilege Vulnerability

    In CISA KEVRansomwarealso in 5 other products

    9.0
    CriticalCVE-2021-31207

    Microsoft Exchange Server Security Feature Bypass Vulnerability

    In CISA KEVRansomwarealso in 5 other products

    6.6
    CriticalCVE-2021-33766

    Microsoft Exchange Server Information Disclosure Vulnerability

    In CISA KEValso in 5 other products

    7.3
    CriticalCVE-2021-31196

    Microsoft Exchange Server Remote Code Execution Vulnerability

    In CISA KEValso in 5 other products

    7.2
    CriticalCVE-2021-28480

    Microsoft Exchange Server Remote Code Execution Vulnerability

    also in 5 other products

    9.8
    CriticalCVE-2021-28481

    Microsoft Exchange Server Remote Code Execution Vulnerability

    also in 5 other products

    9.8
    HighCVE-2021-28482

    Microsoft Exchange Server Remote Code Execution Vulnerability

    also in 5 other products

    8.8
    HighCVE-2021-31206

    Microsoft Exchange Server Remote Code Execution Vulnerability

    also in 5 other products

    7.6
    MediumCVE-2021-31195

    Microsoft Exchange Server Remote Code Execution Vulnerability

    also in 5 other products

    6.5
    HighCVE-2021-31198

    Microsoft Exchange Server Remote Code Execution Vulnerability

    also in 5 other products

    7.8
    MediumCVE-2021-31209

    Microsoft Exchange Server Spoofing Vulnerability

    also in 5 other products

    6.5
    CriticalCVE-2021-28483

    Microsoft Exchange Server Remote Code Execution Vulnerability

    also in 5 other products

    9.0
    HighCVE-2021-33768

    Microsoft Exchange Server Elevation of Privilege Vulnerability

    also in 4 other products

    8.0

    All products by Microsoft