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CVE-2018-8302
CRITICAL
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.
Published: Aug 15, 2018
Modified: Jun 17, 2026
CWE-787
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (5)
| Vendor | Product | Version |
|---|---|---|
| microsoft | exchange_server | 2010 |
| microsoft | exchange_server | 2013 |
| microsoft | exchange_server | 2013 |
| microsoft | exchange_server | 2016 |
| microsoft | exchange_server | 2016 |
GitHub Security Advisory GHSA-w7c5-hj78-g4cx
A remote code execution vulnerability exists in Microsoft Exchange software when the software...
References (6)
- http://www.securityfocus.com/bid/104973 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041468 Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8302 Patch, Vendor Advisory
- http://www.securityfocus.com/bid/104973 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041468 Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8302 Patch, Vendor Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
25.52%
Top 2% most likely to be exploited
Threat Score
46.9 / 100
Data Sources
NVD
EPSS
GitHub