What is the CVSS score of CVE-2025-27027?

CVE-2025-27027 has a CVSS 3.1 base score of 4.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N. EPSS exploitation probability: 0.0%.

How to fix or mitigate CVE-2025-27027?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

CVE-2025-27027

EUVD-2025-20791 MEDIUM

Improper Isolation or Compartmentalization (CWE-653)

2025-07-09 a6d3dc9e-0591-4a13-bce7-0f5b31ff6158

Authentication Bypass

4.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Patch available

Apr 16, 2026 - 05:29 EUVD

3.02-1

EUVD ID Assigned

Mar 16, 2026 - 06:20 euvd

EUVD-2025-20791

Analysis Generated

Mar 16, 2026 - 06:20 vuln.today

CVE Published

Jul 09, 2025 - 09:15 nvd

MEDIUM 4.1

DescriptionCVE.org

A user with vpuser credentials that opens an SSH connection to the device, gets a restricted shell rbash that allows only a small list of allowed commands. This vulnerability enables the user to get a full-featured Linux shell, bypassing the rbash restrictions.