CVE-2025-21187

highpriority · track · 0EPSS 0.008 · 56 %ileDEEUNLRUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.78% (56th) EPSS

CVSS 7.8 · high

Is it mine?

17 products

Check your exposure

Who says so?

7 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Microsoft Power Automate Remote Code Execution Vulnerability

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedPower Automate for Desktopmsrc_csaf
2.52.62.25009:Security Update:https://apps.microsoft.com/detail/9nftch6j7fhv?launch=true&mode=full&hl=en-us&gl=us&ocid=bingwebsearch
https://apps.microsoft.com/detail/9nftch6j7fhv?launch=true&mode=full&hl=en-us&gl=us&ocid=bingwebsearch

cvss

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

7.8

010

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

v3.17.8highAV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · NCSC-NL NL

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

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

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-94USCWE-94USCWE-94USCWE-94US

affected products (17)

Products and version ranges known to be affected.

Microsoft Power Automate Desktopall versionscert_bundDEcpe:/a:microsoft:power_automate_desktop:-
Microsoft Power Automate for Desktop1.0.0.0 → 2.52.62.25009enisa_euvdEU
Microsoft Corp Microsoft Power Automate for Desktop2.46 → 2.46.184.25013fstec_bduRU
Microsoft Corp Microsoft Power Automate for Desktop2.47 → 2.47.126.25010fstec_bduRU
Microsoft Corp Microsoft Power Automate for Desktop2.48 → 2.48.164.25010fstec_bduRU
Microsoft Corp Microsoft Power Automate for Desktop2.49 → 2.49.182.25010fstec_bduRU
Microsoft Corp Microsoft Power Automate for Desktop2.50 → 2.50.139.25010fstec_bduRU
Microsoft Corp Microsoft Power Automate for Desktop2.51 → 2.51.349.24355fstec_bduRU
Microsoft Power Automate for Desktopall versionsfixedmsrc_csafUS
Microsoft Power Automate for Desktop< 2.52.62.25009msrc_csafUS
microsoft power automate for desktopall versionsncsc_nlNLcpe:2.3:a:microsoft:power_automate_for_desktop:*:*:*:*:*:*:*:*
microsoft power automate for desktop2.46 → 2.46.184.25013nvdUScpe:2.3:a:microsoft:power_automate_for_desktop:*:*:*:*:*:*:*:*
microsoft power automate for desktop2.47 → 2.47.126.25010nvdUScpe:2.3:a:microsoft:power_automate_for_desktop:*:*:*:*:*:*:*:*
microsoft power automate for desktop2.48 → 2.48.164.25010nvdUScpe:2.3:a:microsoft:power_automate_for_desktop:*:*:*:*:*:*:*:*
microsoft power automate for desktop2.49 → 2.49.182.25010nvdUScpe:2.3:a:microsoft:power_automate_for_desktop:*:*:*:*:*:*:*:*
microsoft power automate for desktop2.50 → 2.50.139.25010nvdUScpe:2.3:a:microsoft:power_automate_for_desktop:*:*:*:*:*:*:*:*
microsoft power automate for desktop2.51 → 2.51.349.24355nvdUScpe:2.3:a:microsoft:power_automate_for_desktop:*:*:*:*:*:*:*:*

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2025-0014Kwetsbaarheid verholpen in Microsoft Dynamics Power AutomateNL2025-01-14csaf · ncsc_nlNL
Microsoft heeft een kwetsbaarheid verholpen in Power Automate for Desktops.
WID-SEC-W-2025-0099Microsoft Power Automate Desktop: Schwachstelle ermöglicht CodeausführungDeutsch2025-01-14csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Microsoft Power Automate Desktop ausnutzen, um beliebigen Programmcode auszuführen.
msrc_CVE-2025-21187Microsoft Power Automate Remote Code Execution Vulnerability2025-01-14csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund msrc_csaf ncsc_nl nvd NVD CVE.org MITRE

published 2025-01-14modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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