What is CVE-2025-27027?

CVE-2025-27027 is a medium-severity vulnerability in Radiflow Isap Smart Collector, classified under CWE-653. CVSS score: 4.1/10. Published 2025-07-09.

How severe is CVE-2025-27027?

Medium severity. CVSS v3 base score is 4.1 out of 10.

Vulnerability in Radiflow Isap Smart Collector

CVE-2025-27027

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.

Published 2025-07-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (20.7th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

Radiflow Isap Smart Collector — versions 1.20

Weakness classification (CWE)

CWE-653

References

a6d3dc9e-0591-4a13-bce7-0f5b31ff6158 (government-resource)

Frequently asked questions

What is CVE-2025-27027?: CVE-2025-27027 is a medium-severity vulnerability in Radiflow Isap Smart Collector, classified under CWE-653. CVSS score: 4.1/10. Published 2025-07-09.
How severe is CVE-2025-27027?: Medium severity. CVSS v3 base score is 4.1 out of 10.