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CVE-2023-217099.8CriticalCWE-307

CVE-2023-21709: Microsoft Exchange Server Elevation of Privilege Vulnerability

Microsoft · Microsoft Exchange Server 2016 Cumulative Update 23

Vendor fix available · Affected: Microsoft Exchange Server 2016 Cumulative Update 23 · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

2.0%probability of exploitation in the next 30 days
80th percentile
050100

Higher than 80% of scored CVEs

9.8CriticalCVSS 3.1
LowCrit.

DescriptionCVE.org

Microsoft Exchange Server Elevation of Privilege Vulnerability

Affected products3

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • Microsoft · Microsoft Exchange Server 2016 Cumulative Update 23from 15.01.0 before 15.01.2507.032
  • Microsoft · Microsoft Exchange Server 2019 Cumulative Update 12from 15.02.0 before 15.02.1118.037
  • Microsoft · Microsoft Exchange Server 2019 Cumulative Update 13from 15.02.0 before 15.02.1258.025

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
Microsoft
Published
August 2023

CoverageNo articles yet

No CyberSIXT article names CVE-2023-21709 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References