CVE-2025-46811: SUSE Multi Linux Manager allows code execution via unprotected websocket endpoint

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 11.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-07-30 · updated 2026-06-17
Weakness: CWE-862

Description

A Missing Authorization vulnerability in SUSE Linux Manager allows anyone with the ability to connect to port 443 of SUSE Manager is able to run any command as root on any client. This issue affects Container suse/manager/5.0/x86_64/server:5.0.5.7.30.1: from ? before 5.0.27-150600.3.33.1; Image SLES15-SP4-Manager-Server-4-3-BYOS: from ? before 4.3.87-150400.3.110.2; Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure: from ? before 4.3.87-150400.3.110.2; Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2: from ? before 4.3.87-150400.3.110.2; Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE: from ? before 4.3.87-150400.3.110.2; SUSE Manager Server Module 4.3: from ? before 4.3.87-150400.3.110.2.

Affected products

SUSE Container suse/manager/5.0/x86_64/server:5.0.5.7.30.1: from ? before 5.0.27-150600.3.33.1 — fixed in 5.0.27-150600.3.33.1
SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS: from ? before 4.3.87-150400.3.110.2 — fixed in 4.3.87-150400.3.110.2
SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure: from ? before 4.3.87-150400.3.110.2 — fixed in 4.3.87-150400.3.110.2
SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2: from ? before 4.3.87-150400.3.110.2 — fixed in 4.3.87-150400.3.110.2
SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE: from ? before 4.3.87-150400.3.110.2 — fixed in 4.3.87-150400.3.110.2
SUSE Manager Server Module 4.3: from ? before 4.3.87-150400.3.110.2 — fixed in 4.3.87-150400.3.110.2

How to fix

Upgrade to a fixed version: SUSE Container suse/manager/5.0/x86_64/server:5.0.5.7.30.1 5.0.27-150600.3.33.1; SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS 4.3.87-150400.3.110.2; SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure 4.3.87-150400.3.110.2; SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2 4.3.87-150400.3.110.2; SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE 4.3.87-150400.3.110.2; SUSE Manager Server Module 4.3 4.3.87-150400.3.110.2. Check the vendor advisory for mitigations.

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-46811

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