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High severity8.0NVD Advisory· Published Jan 10, 2023· Updated Jun 17, 2026

CVE-2023-21762

CVE-2023-21762

Description

Microsoft Exchange Server Spoofing Vulnerability

Affected products

9
  • Microsoft/Exchange Server5 versions
    cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_23:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_11:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_12:*:*:*:*:*:*
    • (no CPE)
  • Microsoft/Microsoft Exchange Server 2013 Cumulative Update 23v5
    Range: 15.00.0
  • Microsoft/Microsoft Exchange Server 2016 Cumulative Update 23v5
    Range: 15.01.0
  • Microsoft/Microsoft Exchange Server 2019 Cumulative Update 11v5
    Range: 15.02.0
  • Microsoft/Microsoft Exchange Server 2019 Cumulative Update 12v5
    Range: 15.02.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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