CVE-2018-0805

highpriority · track · 44EPSS 0.244 · 98 %ileEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

24.4% (98th) EPSS

CVSS 9.3 · high

Is it mine?

21 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Equation Editor in Microsoft Office 2003, Microsoft Office 2007, Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allows a remote code execution vulnerability due to the way objects are handled in memory, aka "Microsoft Word Remote Code Execution Vulnerability". This CVE is unique from CVE-2018-0804, CVE-2018-0806, and CVE-2018-0807

cvss

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v3.08.8highCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.08.1highCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.18.8highAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119US

affected products (21)

Products and version ranges known to be affected.

Microsoft Corporation Equation Editor≤ Microsoft Office 2003, Microsoft Office 2007, Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016enisa_euvdEU
Microsoft Corp Microsoft Office 2007 Service Pack 3all versionsfstec_bduRU
Microsoft Corp Microsoft Office 2010 Service Pack 2all versionsfstec_bduRU
Microsoft Corp Microsoft Office 2013 Service Pack 1all versionsfstec_bduRU
Microsoft Corp Microsoft Office 2016all versionsfstec_bduRU
Microsoft Corp Microsoft Office 2016 Click-to-Run (C2R)all versionsfstec_bduRU
Microsoft Corp Microsoft Office Compatibility Pack Service Pack 3all versionsfstec_bduRU
Microsoft Corp Microsoft Word 2007 Service Pack 3all versionsfstec_bduRU
Microsoft Corp Microsoft Word 2010 Service Pack 2all versionsfstec_bduRU
Microsoft Corp Microsoft Word 2013 RT Service Pack 1all versionsfstec_bduRU
Microsoft Corp Microsoft Word 2013 Service Pack 1all versionsfstec_bduRU
Microsoft Corp Microsoft Word 2016all versionsfstec_bduRU
microsoft office= 2007nvdUScpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*
microsoft office= 2010nvdUScpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*
microsoft office= 2013nvdUScpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*
microsoft office= 2016nvdUScpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*
microsoft office compatibility packall versionsnvdUScpe:2.3:a:microsoft:office_compatibility_pack:*:*:*:*:*:*:*:*
microsoft word= 2007nvdUScpe:2.3:a:microsoft:word:*:*:*:*:*:*:*:*
microsoft word= 2010nvdUScpe:2.3:a:microsoft:word:*:*:*:*:*:*:*:*
microsoft word= 2013nvdUScpe:2.3:a:microsoft:word:*:*:*:*:*:*:*:*

showing 20 of 21

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2018-01-10modified 2026-06-17

references (9)

External citations — patches, advisories, analysis.

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