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, leading to full compromise of the device.
INFO
Published Date :
March 23, 2026, 8:16 a.m.
Last Modified :
March 24, 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.
Public PoC/Exploit Available at Github
CVE-2026-3587 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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).
None
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 CVE Watchtower: Weekly Threat Intelligence Briefing (March 23 – March 29, 2026)
Whether you are steering the organizational ship as a CISO or maintaining the operational engines as a system administrator, cutting through the noise of weekly vulnerabilities is essential to keeping ... Read more
-
Daily CyberSecurity
Bridge or Backdoor? Critical 9.8 RCE Flaw Threatens Helmholz Industrial Networks
Industrial connectivity specialist Helmholz GmbH & Co. KG has issued an urgent security advisory regarding multiple vulnerabilities discovered in its myREX24V2 and myREX24V2.virtual remote access solu ... Read more
-
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.
-
CVE Modified by [email protected]
Mar. 24, 2026
Action Type Old Value New Value Changed 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. An unauthenticated remote attacker can exploit a hidden function in the CLI prompt to escape the restricted interface, leading to full compromise of the device. -
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