CVE record · CVE-2018-8159

Microsoft Exchange Server: An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access…

No CVSS scoreEPSS 0.035 · 89th percentile

Published by the CVE Program (CNA: microsoft) at 9 May 2018, 19:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Microsoft	Microsoft Exchange Server	affected 2013 Cumulative Update 19 affected 2013 Cumulative Update 20 affected 2016 Cumulative Update 8 affected 2016 Cumulative Update 9

Identifiers: CVE-2018-8159
CNA: microsoft
Tags: Microsoft Exchange Server
Published: 9 May 2018
Updated: 5 Aug 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

CISA KEV Not listed.
EPSS 0.035, the 89th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 9 May 2018. New records show when each source confirmed them.

Sources

References from the CNA

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8159 confirm
www.securityfocus.com/bid/104056 vdb-entrybid
www.securitytracker.com/id/1040850 vdb-entrysectrack

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.