CVE-2024-21419

mediumpriority · track · 22EPSS 0.011 · 65 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.08% (65th) EPSS

CVSS 5.4 · medium

Is it mine?

6 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

remediations

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

A vendor fix is available.

FixedMicrosoft Dynamics 365 (on-premises) version 9.1msrc_csaf
9.1.26:Security Update:https://support.microsoft.com/help/5035697
https://support.microsoft.com/help/5035697

cvss

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

7.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.6

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.3 · impact 2.7

v3.17.6highAV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.17.6highCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:Csecondary · ENISA EU

v3.17.6highCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:Nsecondary · secure@microsoft.com USexploitability 2.3 · impact 4.7

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.17.6highCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

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

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79USCWE-79US

affected products (6)

Products and version ranges known to be affected.

Microsoft Dynamics 365 (on-premises) version 9.1all versionscert_bundDEcpe:/a:microsoft:dynamics_365:9.1::on-premises
Microsoft Microsoft Dynamics 365 (on-premises) version 9.19.0 → 9.1.26enisa_euvdEU
Microsoft Corp Microsoft Dynamics 365 (on-premises)9.1 → 9.1.26fstec_bduRU
Microsoft Dynamics 365 (on-premises) version 9.1all versionsfixedmsrc_csafUS
Microsoft Dynamics 365 (on-premises) version 9.1< 9.1.26msrc_csafUS
microsoft dynamics 3659.1 → 9.1.26nvdUScpe:2.3:a:microsoft:dynamics_365:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0622Microsoft Dynamics 365: Schwachstelle ermöglicht Cross-Site ScriptingDeutsch2024-03-12csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Microsoft Dynamics 365 ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.
msrc_CVE-2024-21419Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability2024-03-12csaf · 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 nvd NVD CVE.org MITRE

published 2024-03-12modified 2026-06-17

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+53006 more

references (5)

External citations — patches, advisories, analysis.

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