Microsoft Exchange Server Remote Code Execution Vulnerability

🔗 CVE IDs covered (1)

🎯 Affected products5

• Microsoft Exchange Server 2013 Cumulative Update 23
• Microsoft Exchange Server 2016 Cumulative Update 18
• Microsoft Exchange Server 2016 Cumulative Update 19
• Microsoft Exchange Server 2019 Cumulative Update 7
• Microsoft Exchange Server 2019 Cumulative Update 8

✅ Remediation

KB5000871 (Security Update) — fixed build 15.00.1497.012 KB5000871 (Security Update) — fixed build 15.02.0721.013 KB5000871 (Security Update) — fixed build 15.01.2106.013 KB5000871 (Security Update) — fixed build 15.01.2176.009 KB5000871 (Security Update) — fixed build 15.02.0792.010

🔗 References (7)

• advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26412
• patchhttp://www.microsoft.com/download/details.aspx?familyid=1255ecd7-b187-4839-96c9-1fc5e05df7b6
• referencehttps://support.microsoft.com/help/5000871
• patchhttp://www.microsoft.com/download/details.aspx?familyid=2aadda14-b8aa-4370-a492-0a6818facce8
• patchhttp://www.microsoft.com/download/details.aspx?familyid=192fa60f-664a-4f3e-b19f-e295135e469b
• patchhttp://www.microsoft.com/download/details.aspx?familyid=31211a48-0cef-462e-bb11-c36440f80bb3
• patchhttps://www.microsoft.com/download/details.aspx?familyid=18c75641-e53d-4979-8d5e-29a80674e41f