CVE-2024-21395

highpriority · track · 0EPSS 0.011 · 66 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.14% (66th) EPSS

CVSS 8.2 · high

Is it mine?

10 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
9.1.25.17:Security Update:https://support.microsoft.com/help/5035110
https://support.microsoft.com/help/5035110

cvss

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

8.2

010

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

v3.18.2highAV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.18.2highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:Csecondary · ENISA EU

v3.18.2highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:Nsecondary · secure@microsoft.com USexploitability 2.8 · impact 4.7

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.18.2highCVSS:3.1/AV:N/AC:L/PR:N/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 (10)

Products and version ranges known to be affected.

Microsoft Dynamics 365 (on-premises) version 9.1all versionscert_bundDEcpe:/a:microsoft:dynamics_365:%28on-premises%29_version_9.1
Microsoft Dynamics 365 Business Central 2022 Release Wave 2all versionscert_bundDEcpe:/a:microsoft:dynamics_365:business_central_2022_release_wave_2
Microsoft Dynamics 365 Business Central 2023 Release Wave 1all versionscert_bundDEcpe:/a:microsoft:dynamics_365:business_central_2023_release_wave_1
Microsoft Dynamics 365 Business Central 2023 Release Wave 2all versionscert_bundDEcpe:/a:microsoft:dynamics_365:business_central_2023_release_wave_2
Microsoft Dynamics 365 Customer Engagement V9.1all versionscert_bundDEcpe:/a:microsoft:dynamics_365:customer_engagement_v9.1
Microsoft Microsoft Dynamics 365 (on-premises) version 9.19.0 → 9.1.25.17enisa_euvdEU
Microsoft Corp Microsoft Dynamics 365 (on-premises)≤ 9.1fstec_bduRU
Microsoft Dynamics 365 (on-premises) version 9.1all versionsfixedmsrc_csafUS
Microsoft Dynamics 365 (on-premises) version 9.1< 9.1.25.17msrc_csafUS
microsoft dynamics 3659.1 → 9.1.25.17nvdUScpe:2.3:a:microsoft:dynamics_365:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0381Microsoft Dynamics 365: Mehrere SchwachstellenDeutsch2024-02-13csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in Microsoft Dynamics 365 ausnutzen, um einen Cross-Site-Scripting-Angriff zu starten oder vertrauliche Informationen offenzulegen.
msrc_CVE-2024-21395Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability2024-02-13csaf · 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 2024-02-13modified 2026-08-10

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+53004 more

references (4)

External citations — patches, advisories, analysis.

scry

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