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Servers and applications

CVE-2018-8302

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server.

Severity
Critical 9.8
Published
15 Aug 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
27% in the next 30 daysHigher than 98% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Microsoft Exchange ServerServers and applications · cpe:a:microsoft:exchange_server
  • Version 2010-sp3
  • Version 2013-cumulative_update_20
  • Version 2013-cumulative_update_21
  • Version 2016-cumulative_update_9
  • Version 2016-cumulative_update_10

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-8302
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-8302