CVE-2022-30134
mediumpriority · track · 1EPSS 0.021 · 82 %ileEURUUSEPSS · scored 2026-10-27
Microsoft Exchange Server Information Disclosure Vulnerability
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedMicrosoft Exchange Server 2013 Cumulative Update 23msrc_csaf
15.00.1497.042:Security Update:https://support.microsoft.com/help/5019076
https://support.microsoft.com/help/5019076 - FixedMicrosoft Exchange Server 2016 Cumulative Update 22msrc_csaf
15.01.2375.032:Security Update:https://support.microsoft.com/help/5019077
https://support.microsoft.com/help/5019077 - FixedMicrosoft Exchange Server 2016 Cumulative Update 23msrc_csaf
15.01.2507.013:Security Update:https://support.microsoft.com/help/5019077
https://support.microsoft.com/help/5019077 - FixedMicrosoft Exchange Server 2019 Cumulative Update 11msrc_csaf
15.02.0986.030:Security Update:https://support.microsoft.com/help/5019077
https://support.microsoft.com/help/5019077 - FixedMicrosoft Exchange Server 2019 Cumulative Update 12msrc_csaf
15.02.1118.015:Security Update:https://support.microsoft.com/help/5019077
https://support.microsoft.com/help/5019077
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.3–7.6
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (23)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- msrc_CVE-2022-30134Microsoft Exchange Server Information Disclosure Vulnerability2022-08-09csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-30134/cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30134cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-30134cnnvd
- https://vigilance.fr/vulnerability/Microsoft-Exchange-Server-vulnerabilities-of-August-2022-39027cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30134enisa_euvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30134nvd
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