CVE-2017-0261

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.781 · 100 %ileexploit · PoCEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 2 exploits · PoC

Likely / severe?

78.1% (100th) EPSS

CVSS 9.3 · high

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

added 2022-03-03remediate by 2022-03-24

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-27

Microsoft Office Use-After-Free Vulnerability

Microsoft Office 2010 SP2, Office 2013 SP1, and Office 2016 allow a remote code execution vulnerability when the software fails to properly handle objects in memory, aka "Office Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-0262 and CVE-2017-0281.

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 · 7.8–9.3

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

v3.17.8highCVSS:3.1/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

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondaryexploitability 1.8 · impact 5.9

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USprimaryCWE-20US

exploits (2)

Public proof-of-concept and weaponised exploit code.

erfze/CVE-2017-0261CVE-2017-8570 Exp及利用样本分析PoC · poc_in_github
kcufId/eps-CVE-2017-0261eps漏洞(CVE-2017-0261)漏洞分析PoC · poc_in_github

affected products (7)

Products and version ranges known to be affected.

Microsoft Corporation Microsoft Office≤ Microsoft Office 2010 SP2, Office 2013 SP1, and Office 2016enisa_euvdEU
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 office= 2010nvdUScpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*
microsoft office= 2013nvdUScpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*
microsoft office= 2016nvdUScpe:2.3:a:microsoft:office:*:*:*:*:*:*:*:*

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 2017-05-12modified 2026-06-17

related (12,235)

Related entries.

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Use after free in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page…
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+12230 more

references (10)

External citations — patches, advisories, analysis.

http://www.securitytracker.com/id/1038444 cnnvd
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0261 cnnvd
https://www.securityfocus.com/bid/98104 cnnvd
http://www.securityfocus.com/bid/98104 enisa_euvd
http://www.securitytracker.com/id/1038444 enisa_euvd
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0261 enisa_euvd
http://www.securityfocus.com/bid/98104Broken LinkThird Party AdvisoryVDB Entrynvd
http://www.securitytracker.com/id/1038444Broken LinkThird Party AdvisoryVDB Entrynvd

scry

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