CVE-2018-8302

At a glance

Severity: Not available
EPSS: EPSS 27.07 % · percentile 98 (2026-10-27)
State: PUBLISHED
Published: 2018-08-15
Updated: 2024-08-05
Assigner: microsoft
NVD status: Modified

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.

Scores

Version	Score	Vector	Scored by
CVSS 3.0	CRITICAL 9.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)
CVSS 2.0	HIGH 10.0	AV:N/AC:L/Au:N/C:C/I:C/A:C	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-787

European references

ENISA EUVD · EUVD-2018-19955
GCVE · GCVE-0-2018-8302

CERT-FR advisories

CERTFR-2018-AVI-399 — Multiples vulnérabilités dans les produits Microsoft · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:microsoft:exchange_server:2010:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_20:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_21:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_10:*:*:*:*:*:*
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_9:*:*:*:*:*:*

Affected products

Product	Versions
Microsoft · Microsoft Exchange Server	affected 2010 Service Pack 3 Update Rollup 23 ; affected 2013 Cumulative Update 20 ; affected 2013 Cumulative Update 21 ; affected 2016 Cumulative Update 10 ; affected 2016 Cumulative Update 9

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD