What is the CVSS score of CVE-2025-29807?

CVE-2025-29807 has a CVSS 3.1 base score of 8.7 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N. EPSS exploitation probability: 1.0%.

Which versions of Dataverse are affected by CVE-2025-29807?

Organizations using Deserialization of untrusted data in Microsoft Dataverse face significant risk from CVE-2025-29807, a code injection vulnerability rated CVSS 8.7.

How to fix or mitigate CVE-2025-29807?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Validate that input sanitization is in place for all user-controlled parameters.

Dataverse CVE-2025-29807

HIGH

Code Injection (CWE-94)

2025-03-21 secure@microsoft.com

RCE Microsoft Code Injection Deserialization Dataverse

8.7

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.7 HIGH

AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:32 vuln.today

CVE Published

Mar 21, 2025 - 01:15 nvd

HIGH 8.7

DescriptionCVE.org

Deserialization of untrusted data in Microsoft Dataverse allows an authorized attacker to execute code over a network.

AnalysisAI

Deserialization of untrusted data in Microsoft Dataverse allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Code Injection (CWE-94), which allows attackers to inject and execute arbitrary code within the application. Deserialization of untrusted data in Microsoft Dataverse allows an authorized attacker to execute code over a network. Affected products include: Microsoft Dataverse.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Never evaluate user-controlled input as code. Use sandboxing, disable dangerous functions, apply strict input validation.

CVE-2025-29807 vulnerability details – vuln.today

Back