# CVE-2024-21380: Microsoft Dynamics Business Central/NAV Information Disclosure Vulnerability

> An attacker can access sensitive information in Microsoft Dynamics 365 Business Central/NAV, requiring a vendor patch to mitigate.

- **Severity:** High 8.0 (`CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 13 Feb 2024
- **Updated:** 10 Aug 2026
- **Also known as:** GHSA-7ffr-7c74-8mp9

## What is CVE-2024-21380?

CVE-2024-21380 is a high-severity vulnerability in Microsoft Dynamics 365 Business Central 2022 Release Wave 2, published on 13 Feb 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Microsoft Dynamics Business Central/NAV Information Disclosure Vulnerability

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2024-21380?

It affects 1 product.


Products: Microsoft Dynamics 365 Business Central.

## How do I fix CVE-2024-21380?

No fix has been published for CVE-2024-21380 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-21380 being exploited?

There is no known exploitation of CVE-2024-21380 in the wild and no public exploit code.

## Other vulnerabilities in Microsoft Dynamics 365 Business Central 2022 Release Wave 2

- [CVE-2024-38225](https://insights.sbomify.com/CVE-2024-38225/): Microsoft Dynamics 365 Business Central Elevation of Privilege Vulnerability (high 8.8)
- [CVE-2024-35249](https://insights.sbomify.com/CVE-2024-35249/): Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability (high 8.8)
- [CVE-2022-41127](https://insights.sbomify.com/CVE-2022-41127/): Microsoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code Execution Vulnerability (high 8.5)
- [CVE-2024-43460](https://insights.sbomify.com/CVE-2024-43460/): Dynamics 365 Business Central Elevation of Privilege Vulnerability (high 8.1)
- [CVE-2021-34474](https://insights.sbomify.com/CVE-2021-34474/): Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability (high 8.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-21380 and fix it if it is affected.

What it is: CVE-2024-21380 is a high-severity vulnerability in Microsoft Dynamics 365 Business Central 2022 Release Wave 2, published on 13 Feb 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2024-21380 in the wild and no public exploit code.

Affected product: Microsoft Dynamics 365 Business Central 2022 Release Wave 2. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2024-21380/ (Markdown: https://insights.sbomify.com/CVE-2024-21380/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-21380
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-21380
- OSV: https://osv.dev/vulnerability/CVE-2024-21380

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-21380/
Summaries are generated and may contain mistakes; the official description above is the record.
