CVE-2026-3587 is a critical vulnerability affecting WAGO Industrial Managed Switches, allowing an unauthenticated remote attacker to exploit a hidden CLI function to bypass restrictions. Rated with a CVSS score of 10.0, this flaw has a network attack vector, low complexity, and requires no user interaction, leading to full device compromise. While there is no known active exploitation or public exploit code available, the vulnerability has garnered some community discussion and media coverage, including a CISA alert.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| WAGO | Industrial Managed Switch 852-1305 | >= 0.0.0, < V1.2.0.S0CNA affecteddefault unaffected | |
| WAGO | Industrial Managed Switch 852-1305-000-001 | >= 0.0.0, < V1.2.0.S0CNA affecteddefault unaffected | |
| WAGO | Industrial Managed Switch 852-1505 | >= 0.0.0, < V1.1.9.S0CNA affecteddefault unaffected | |
| WAGO | Industrial Managed Switch 852-1505-000-001 | >= 0.0.0, < V1.2.0.S0CNA affecteddefault unaffected | |
| WAGO | Industrial Managed Switch 852-1605 | >= 0.0.0, < V1.2.5.S0CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.