CVE-2026-3587
Hidden CLI Function Allows Root Access
Description
An unauthenticated remote attacker can exploit a hidden function in the CLI prompt to escape the restricted interface and gain root access to the underlying Linux based OS, leading to full compromise of the device.
INFO
Published Date :
March 23, 2026, 8:16 a.m.
Last Modified :
March 23, 2026, 8:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-3587
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
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | 270ccfa6-a436-4e77-922e-914ec3a9685c | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- Disable remote access for unauthenticated users.
- Restrict access to CLI prompt functions.
- Update CLI prompt to remove hidden functions.
- Implement strong authentication for CLI access.
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-2026-3587.
| URL | Resource |
|---|---|
| https://certvde.com/de/advisories/VDE-2026-020 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-3587 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-2026-3587
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-2026-3587 vulnerability anywhere in the article.
-
Daily CyberSecurity
The Undocumented Backdoor: Critical 10.0 CVSS Flaw Hits WAGO Managed Switches
A severe vulnerability has been uncovered in several models of WAGO Managed Switches, potentially leaving industrial networks exposed to complete takeover. The flaw, tracked as CVE-2026-3587, has earn ... Read more
The following table lists the changes that have been made to the
CVE-2026-3587 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.
-
New CVE Received by [email protected]
Mar. 23, 2026
Action Type Old Value New Value Added Description An unauthenticated remote attacker can exploit a hidden function in the CLI prompt to escape the restricted interface and gain root access to the underlying Linux based OS, leading to full compromise of the device. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Added CWE CWE-912 Added Reference https://certvde.com/de/advisories/VDE-2026-020