CVE-2022-23277

Microsoft Exchange Server Remote Code Execution Vulnerability

HIGH
8.8
CVSS Score
Published: March 9, 2022 at 05:06 PM UTC
Updated: June 17, 2026 at 04:29 AM UTC
1 product affected across 1 vendorExchange Server

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Severity
HIGH8.8
Exploit prediction
EPSS 41%

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

15.0.0 ≤ v < 15.01.2375.02415.00.0 ≤ v < 15.00.1497.03315.01.0 ≤ v < 15.01.2308.02715.02.0 ≤ v < 15.02.0922.02715.02.0 ≤ v < 15.02.0986.02215.0.015.00.015.01.015.02.02013 cumulative_update_232016 cumulative_update_212016 cumulative_update_222019 cumulative_update_102019 cumulative_update_11
Affected range stops below 15.00.1497.033, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.01.2308.027, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.01.2375.024, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.02.0922.027, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.02.0986.022, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

8.8HIGHmicrosoft
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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