CVE-2026-3587

Hidden CLI Function Allows Root Access

State: Published
Severity: 10.0 Critical
Published: Mar 23, 2026
Updated: Mar 24, 2026
Reserved: Mar 5, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	10.0 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	CERTVDE

Weaknesses

CWE-912 Hidden Functionality

Affected Products

Product	Versions
Lean Managed Switch 852-1812WAGO	0.0.0 to before V1.2.1.S0Affected
Lean Managed Switch 852-1813WAGO	0.0.0 to before V1.2.1.S0Affected
Lean Managed Switch 852-1813-000-001WAGO	0.0.0 to before V1.2.3.S0Affected
Lean Managed Switch 852-1816WAGO	0.0.0 to before V1.2.1.S0Affected
Industrial Managed Switch 852-303WAGO	0.0.0 to before V1.2.8.S0Affected
Industrial Managed Switch 852-1305WAGO	0.0.0 to before V1.2.0.S0Affected
Industrial Managed Switch 852-1305-000-001WAGO	0.0.0 to before V1.2.0.S0Affected
Industrial Managed Switch 852-1505-000-001WAGO	0.0.0 to before V1.2.0.S0Affected
Industrial Managed Switch 852-1505WAGO	0.0.0 to before V1.1.9.S0Affected
Industrial Managed Switch 852-602WAGO	0.0.0 to before V1.0.6.S0Affected
Industrial Managed Switch 852-603WAGO	0.0.0 to before V1.0.6.S0Affected
Industrial Managed Switch 852-1605WAGO	0.0.0 to before V1.2.5.S0Affected
Lean Managed Switch 852-1812-010-000WAGO	0.0.0 to before V1.2.1.S0Affected
Lean Managed Switch 852-1813-010-000WAGO	0.0.0 to before V1.2.1.S0Affected
Lean Managed Switch 852-1816-010-000WAGO	0.0.0 to before V1.2.1.S0Affected
Lean Managed Switch 852-1813/010-001WAGO	0.0.0 to before V1.2.1.S0Affected

References

https://certvde.com/de/advisories/VDE-2026-020

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