CVE-2017-8507

highpriority · track · 38EPSS 0.196 · 97 %ileEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

19.6% (97th) EPSS

CVSS 9.3 · high

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

A remote code execution vulnerability exists in the way Microsoft Office software parses specially crafted email messages, aka "Microsoft Office Memory Corruption Vulnerability".

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⚠ sources disagree · high–critical · 7.1–9.3

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

v3.07.8highCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v2.09.3criticalAV:N/AC:M/Au:N/C:C/I:C/A:Csecondary · FSTEC (BDU) RU

v3.07.1highCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-119US

affected products (9)

Products and version ranges known to be affected.

Microsoft Corporation Microsoft Office≤ Microsoft Outlook 2007 Service Pack 3, Microsoft Outlook 2010 Service Pack 2, Microsoft Outlook 2013 RT Service Pack 1, Microsoft Outlook 2013 Service Pack 1, and Microsoft Outlook 2016.enisa_euvdEU
Microsoft Corp Microsoft Outlook 2007 Service Pack 3all versionsfstec_bduRU
Microsoft Corp Microsoft Outlook 2010 Service Pack 2all versionsfstec_bduRU
Microsoft Corp Microsoft Outlook 2013 Service Pack 1all versionsfstec_bduRU
Microsoft Corp Microsoft Outlook 2016all versionsfstec_bduRU
microsoft outlook= 2007nvdUScpe:2.3:a:microsoft:outlook:*:*:*:*:*:*:*:*
microsoft outlook= 2010nvdUScpe:2.3:a:microsoft:outlook:*:*:*:*:*:*:*:*
microsoft outlook= 2013nvdUScpe:2.3:a:microsoft:outlook:*:*:*:*:*:*:*:*
microsoft outlook= 2016nvdUScpe:2.3:a:microsoft:outlook:*:*:*:*:*:*:*:*

also known as (5)

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 2017-06-15modified 2026-06-17

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+21023 more

references (9)

External citations — patches, advisories, analysis.

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