CVE-2025-27027

Name: CVE-2025-27027
Creator: NVD / NIST
Published: 2025-07-09T09:15:26.72+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.1/10EPSS 0.25%

Last modified Jun 17, 2026

CVE-2025-27027 is a medium-severity vulnerability rated 4.1/10 on the CVSS scale. 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.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

4.1/10

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

EPSS Probability

0.25%

15.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-653

References

https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27027

Timeline

Published: Jul 9, 2025
Last Modified: Jun 17, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2025-27027?

How severe is CVE-2025-27027?

CVE-2025-27027 has a CVSS score of 4.1/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.

How do I fix CVE-2025-27027?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-27027?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST