What is the CVSS score of EUVD-2025-20191?

EUVD-2025-20191 has a CVSS 3.0 base score of 9.8 (Critical). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.2%.

Which versions of Nimesa Backup are affected by EUVD-2025-20191?

Organizations using Nimesa Backup and Recovery face critical risk from CVE-2025-48501, a OS command injection vulnerability rated CVSS 9.8.

How to fix or mitigate EUVD-2025-20191?

Within 24 hours: Identify all affected systems running Nimesa Backup and Recovery and apply vendor patches immediately. Validate that input sanitization is in place for all user-controlled parameters.

Nimesa Backup EUVD-2025-20191

| CVE-2025-48501 CRITICAL

OS Command Injection (CWE-78)

2025-07-07 vultures@jpcert.or.jp

Command Injection

9.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 16, 2026 - 03:37 euvd

EUVD-2025-20191

Analysis Generated

Mar 16, 2026 - 03:37 vuln.today

CVE Published

Jul 07, 2025 - 05:15 nvd

CRITICAL 9.8

DescriptionCVE.org

An OS command injection issue exists in Nimesa Backup and Recovery v2.3 and v2.4. If this vulnerability is exploited, an arbitrary OS commands may be executed on the server where the product is running.

Analysis

Technical ContextAI

Command injection allows an attacker to execute arbitrary OS commands on the host system through a vulnerable application that passes user input to system shells. This vulnerability is classified as OS Command Injection (CWE-78).

RemediationAI

Avoid passing user input to system commands. Use language-specific APIs instead of shell commands. If unavoidable, use strict input validation and escaping.