CVE-2018-8151: Microsoft Microsoft Exchange Server vulnerability |…

CVE-2018-8151: An information disclosure vulnerability exists when Microsoft Exchange improperly handles objects in memory...

An information disclosure vulnerability exists when Microsoft Exchange improperly handles objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server. This CVE ID is unique from CVE-2018-8154.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 06:46 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2018-8151 is a Microsoft Exchange Server memory-handling flaw that can disclose information. The public bundle identifies affected Exchange 2010, 2013, and 2016 versions, but does not provide CVSS, CWE, or active exploitation evidence. Exposure is most likely in organizations still running the listed legacy Exchange builds or lacking historical Microsoft security updates for those branches. Treat this as a legacy Exchange patch-verification item. It is not supported by the provided sources as an active emergency, but Exchange exposure is business-critical and should not remain unresolved. Mitigation focus: Identify any Exchange servers running the listed affected versions.; Review Microsoft MSRC advisory CVE-2018-8151 for vendor-approved update guidance.; Apply relevant Microsoft security updates through normal Exchange change control..

Prepared: Jun 7, 2026, 13:40 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2018-8151 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: May 9, 2018, 19:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8151CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

MicrosoftMicrosoft Exchange Server2010 Service Pack 3 Update Rollup 21, 2013 Cumulative Update 19, 2013 Cumulative Update 20, 2013 Service Pack 1, 2016 Cumulative Update 8, 2016 Cumulative Update 9Listed

Weakness

CWE details

No CWE listed

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