CVE-2023-21707: Microsoft Exchange Server Remote Code Execution Vulnerability
This Microsoft advisory covers CVE-2023-21707 in Microsoft Exchange Server 2013 Cumulative Update 23, Microsoft Exchange Server 2016 Cumulative Update 23 and Microsoft Exchange Server 2019 Cumulative Update 11.
- CVE-2023-21707
Key facts
- Vendor rating
- High, CVSS 8.8
- CISA KEV
- Not listed (catalogue checked )
- Affected
- Microsoft Exchange Server 2013 Cumulative Update 23 15.00.0 before 15.00.1497.048; Microsoft Exchange Server 2016 Cumulative Update 23 15.01.0 before 15.01.2507.023; Microsoft Exchange Server 2019 Cumulative Update 11 15.02.0 before 15.02.0986.042 and 1 more below
- Fixed in
- 15.00.1497.048, 15.01.2507.023, 15.02.0986.042 and 1 more below
- Source published
- Source revised
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
Microsoft Exchange Server Remote Code Execution Vulnerability
Affected products named by the advisory: Microsoft Exchange Server 2013 Cumulative Update 23; Microsoft Exchange Server 2016 Cumulative Update 23; Microsoft Exchange Server 2019 Cumulative Update 11; Microsoft Exchange Server 2019 Cumulative Update 12.
Text from the source record.
- Microsoft Exchange Server 2013 Cumulative Update 23 15.00.0 before 15.00.1497.048
- Microsoft Exchange Server 2016 Cumulative Update 23 15.01.0 before 15.01.2507.023
- Microsoft Exchange Server 2019 Cumulative Update 11 15.02.0 before 15.02.0986.042
- Microsoft Exchange Server 2019 Cumulative Update 12 15.02.0 before 15.02.1118.026
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2023-21707
Upgrade to a fixed release named by Microsoft:
- 15.00.1497.048
- 15.01.2507.023
- 15.02.0986.042
- 15.02.1118.026
End-of-life dates for Microsoft Exchange Server
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Microsoft Server advisories, February 2023All Microsoft Server advisories
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