4.1
MEDIUM CVSS 3.1
CVE-2025-27027
Radiflow iSAP Smart Collector Rbash Bypass Vulnerability
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.

INFO

Published Date :

July 9, 2025, 9:15 a.m.

Last Modified :

July 10, 2025, 1:17 p.m.

Remotely Exploit :

Yes !

Source :

a6d3dc9e-0591-4a13-bce7-0f5b31ff6158
Affected Products

The following products are affected by CVE-2025-27027 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM a6d3dc9e-0591-4a13-bce7-0f5b31ff6158
Solution
Restrict commands allowed in the rbash shell and ensure proper configuration.
  • Review and restrict commands allowed in rbash.
  • Ensure SSH access controls are properly configured.
  • Apply vendor-specific security patches and updates.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-27027.

URL Resource
https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27027
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-27027 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-27027 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-27027 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-27027 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158

    Jul. 09, 2025

    Action Type Old Value New Value
    Changed Description Restricted shell rbash evasion in Radiflow iSAP Smart Collector (CentOS 7 - VSAP 1.20) allows the user vpuser to start a full-feature shell. 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. 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.
    Added CWE CWE-653
  • New CVE Received by a6d3dc9e-0591-4a13-bce7-0f5b31ff6158

    Jul. 09, 2025

    Action Type Old Value New Value
    Added Description Restricted shell rbash evasion in Radiflow iSAP Smart Collector (CentOS 7 - VSAP 1.20) allows the user vpuser to start a full-feature shell. 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.
    Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
    Added Reference https://www.cvcn.gov.it/cvcn/cve/CVE-2025-27027
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 4.1
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact