CVE-2023-21710

CWE-502 — Deserialization of Untrusted Data5 documents5 sources

Severity

7.2HIGH

EPSS

4.7%

top 10.61%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

4

Microsoft Microsoft Exchange Server 2016 Cumulative Update 23 Microsoft Microsoft Exchange Server 2019 Cumulative Update 11 Microsoft Microsoft Exchange Server 2019 Cumulative Update 12 +1 more

Timeline

PublishedFeb 14

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5microsoft/microsoft_exchange_server_2016_cumulative_update_2315.01.0 — 15.01.2507.021

▶CVEListV5microsoft/microsoft_exchange_server_2019_cumulative_update_1115.02.0 — 15.02.0986.041

▶CVEListV5microsoft/microsoft_exchange_server_2019_cumulative_update_1215.02.0 — 15.02.1118.025

▶NVDmicrosoft/exchange_server2016, 2019+1

Patches

Patch: msrc.microsoft.com ↗Patch: msrc.microsoft.com ↗

🔴Vulnerability Details

2

CVEList

Microsoft Exchange Server Remote Code Execution Vulnerability↗2023-02-14

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GHSA

GHSA-8887-qg2p-vqp2: Microsoft Exchange Server Remote Code Execution Vulnerability↗2023-02-14

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📋Vendor Advisories

1

Microsoft

Microsoft Exchange Server Remote Code Execution Vulnerability↗2023-02-14

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