Which versions of Microsoft are affected by CVE-2025-2298?

Organizations using An improper authorization vulnerability in Dremio Software face notable risk from CVE-2025-2298, a missing authorization vulnerability rated CVSS 8.4.

How to fix or mitigate CVE-2025-2298?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Microsoft CVE-2025-2298

Q: What is the CVSS score of CVE-2025-2298?

CVE-2025-2298 has a CVSS 4.0 base score of 8.4 (High). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.2%.

HIGH

Missing Authorization (CWE-862)

2025-04-21 05b98450-cf83-4905-9546-e47a66a8fec2

Microsoft Authentication Bypass Denial Of Service

8.4

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

8.4 HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:L/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:38 vuln.today

CVE Published

Apr 21, 2025 - 15:16 nvd

HIGH 8.4

DescriptionCVE.org

An improper authorization vulnerability in Dremio Software allows authenticated users to delete arbitrary files that the system has access to, including system files and files stored in remote locations such as S3, Azure Blob Storage, and local filesystems. This vulnerability exists due to insufficient access controls on an API endpoint, enabling any authenticated user to specify and delete files outside their intended scope. Exploiting this flaw could lead to data loss, denial of service (DoS), and potential escalation of impact depending on the deleted files.

Affected versions:

Any version of Dremio below 24.0.0
Dremio 24.3.0 - 24.3.16
Dremio 25.0.0 - 25.0.14
Dremio 25.1.0 - 25.1.7
Dremio 25.2.0 - 25.2.4

Fixed in version:

Dremio 24.3.17 and above
Dremio 25.0.15 and above
Dremio 25.1.8 and above
Dremio 25.2.5 and above
Dremio 26.0.0 and above

AnalysisAI

An improper authorization vulnerability in Dremio Software allows authenticated users to delete arbitrary files that the system has access to, including system files and files stored in remote. Rated high severity (CVSS 8.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authorization (CWE-862), which allows attackers to access resources or perform actions without proper authorization checks. An improper authorization vulnerability in Dremio Software allows authenticated users to delete arbitrary files that the system has access to, including system files and files stored in remote locations such as S3, Azure Blob Storage, and local filesystems. This vulnerability exists due to insufficient access controls on an API endpoint, enabling any authenticated user to specify and delete files outside their intended scope. Exploiting this flaw could lead to data loss, denial of service (DoS), and potential escalation of impact depending on the deleted files. Affected versions: * Any version of Dremio below 24.0.0 * Dremio 24.3.0 - 24.3.16 * Dremio 25.0.0 - 25.0.14 * Dremio 25.1.0 - 25.1.7 * Dremio 25.2.0 - 25.2.4 Fixed in version: * Dremio 24.3.17 and above * Dremio 25.0.15 and above * Dremio 25.1.8 and above * Dremio 25.2.5 and above * Dremio 26.0.0 and above

Affected ProductsAI

Dremio Software.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement role-based access control, validate authorization on every request server-side, apply principle of least privilege.