Critical severity · published Aug 15, 2018
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…
9.8
CVSS
27.1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)27.1% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Exchange Server · Microsoft
2010 Service Pack 3 Update Rollup 23; 2013 Cumulative Update 20; 2013 Cumulative Update 21; 2016 Cumulative Update 10; 2016 Cumulative Update 9 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-8302
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-8302
Third Party Advisory
http://www.securityfocus.com/bid/104973
Third Party Advisory
http://www.securitytracker.com/id/1041468
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8302
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