Skip to content
Noroxi
NVD / CVE Program· CNA suse

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

CriticalCVSS 9.3 · v4.0—Proof of concept Fix available

Noroxi assessment

Priority: Plan (action score 41/100)

  • Public proof-of-concept code exists (Exploit-DB, GitHub); there is no record of exploitation in the wild.
  • Probability of exploitation in the next 30 days: 13.6% (FIRST EPSS); higher than 96.5% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to CISA the attack is automatable: targets can be found by mass scanning.
  • Fixed version: uyuni-proxy-systemd-services (SUSE:Manager Client Tools 15) 4.3.16-150000.1.33.1; release-notes-susemanager-proxy (SUSE:Manager Proxy 4.3) 4.3.16-150400.3.98.1; mgr-daemon (SUSE:Manager Proxy Module 4.3) 4.3.12-150400.3.24.2.

Add it to your regular patch cycle. Upgrade to uyuni-proxy-systemd-services (SUSE:Manager Client Tools 15) 4.3.16-150000.1.33.1; release-notes-susemanager-proxy (SUSE:Manager Proxy 4.3) 4.3.16-150400.3.98.1; mgr-daemon (SUSE:Manager Proxy Module 4.3) 4.3.12-150400.3.24.2 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

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.

Published
Jul 30, 2025
Updated
Jun 17, 2026
EPSS
13.6% · 96th percentile

Report tools

JSON

Action score

41

Plan

Add it to your regular patch cycle.

CVSS
37 / 40 · 9.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
4 / 30 · 13.6%

CISA SSVC decision

Exploitation
none
Automatable
yes
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · suse
9.8
NVD has not scored this yet; the score shown is the CNA’s.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • Proof of concept exists, no weaponized module
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2025-46811

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits every 10 minutes on paid plans, on the hour on the free plan.

Your free account also gets you

  • CVE alerts: add the products and versions you run, get the new CVEs that affect them
  • Uptime monitoring: 1 site, instant email when it goes down
  • Add your domain: subdomains and takeover risk scanned every week (1 domain)
  • 10 scans an hour on the security tools, at most 30 a day (3 a day without an account), an API key and MCP
  • All your scans in one panel: findings, what changed in the last scan, a report per domain or per client (PDF, share link)
All free tools

Sign up with email · Have an account? Sign in

Free account, no card. Unfollow any time.

Don't want an account? Get "Exploited this week" by email every MondayDon't want an account? RSS feed for suse records
Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

We use this product, ask for help

Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

—

Versions reported by the vendor

Affected version ranges reported by the assigning authority (suse). Independent of NVD's CPE analysis and usually ahead of it.

  • SUSE Container suse/manager/5.0/x86_64/server:5.0.5.7.30.1

    • ? and later · before 5.0.27-150600.3.33.1affected

  • SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS

    • ? and later · before 4.3.87-150400.3.110.2affected

  • SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS-Azure

    • ? and later · before 4.3.87-150400.3.110.2affected

  • SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS-EC2

    • ? and later · before 4.3.87-150400.3.110.2affected

  • SUSE Image SLES15-SP4-Manager-Server-4-3-BYOS-GCE

    • ? and later · before 4.3.87-150400.3.110.2affected

  • SUSE SUSE Manager Server Module 4.3

    • ? and later · before 4.3.87-150400.3.110.2affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
SUSE:Manager Client Tools 15uyuni-proxy-systemd-servicesbefore 4.3.16-150000.1.33.14.3.16-150000.1.33.1
SUSE:Manager Proxy 4.3release-notes-susemanager-proxybefore 4.3.16-150400.3.98.14.3.16-150400.3.98.1
SUSE:Manager Proxy Module 4.3mgr-daemonbefore 4.3.12-150400.3.24.24.3.12-150400.3.24.2
SUSE:Manager Proxy Module 4.3spacecmdbefore 4.3.31-150400.3.48.24.3.31-150400.3.48.2
SUSE:Manager Proxy Module 4.3spacewalk-backendbefore 4.3.33-150400.3.55.24.3.33-150400.3.55.2
SUSE:Manager Proxy Module 4.3spacewalk-client-toolsbefore 4.3.23-150400.3.39.34.3.23-150400.3.39.3
SUSE:Manager Proxy Module 4.3spacewalk-proxy-installerbefore 4.3.12-150400.3.9.24.3.12-150400.3.9.2
SUSE:Manager Proxy Module 4.3spacewalk-webbefore 4.3.45-150400.3.60.34.3.45-150400.3.60.3
SUSE:Manager Proxy Module 4.3supportutils-plugin-susemanager-clientbefore 4.3.5-150400.3.9.24.3.5-150400.3.9.2
SUSE:Manager Proxy Module 4.3supportutils-plugin-susemanager-proxybefore 4.3.5-150400.3.9.24.3.5-150400.3.9.2
SUSE:Manager Proxy Module 4.3susemanager-build-keysbefore 15.4.11-150400.3.35.215.4.11-150400.3.35.2
SUSE:Manager Proxy Module 4.3susemanager-tftpsync-recvbefore 4.3.10-150400.3.12.24.3.10-150400.3.12.2
SUSE:Manager Server 4.3release-notes-susemanagerbefore 4.3.16-150400.3.140.14.3.16-150400.3.140.1
SUSE:Manager Server Module 4.3cobblerbefore 3.3.3-150400.5.58.33.3.3-150400.5.58.3
SUSE:Manager Server Module 4.3grafana-formulabefore 4.3.0-150400.3.24.24.3.0-150400.3.24.2
SUSE:Manager Server Module 4.3inter-server-syncbefore 0.3.7-150400.3.39.40.3.7-150400.3.39.4
SUSE:Manager Server Module 4.3spacewalk-adminbefore 4.3.14-150400.3.15.34.3.14-150400.3.15.3
SUSE:Manager Server Module 4.3spacewalk-configbefore 4.3.16-150400.3.24.24.3.16-150400.3.24.2
SUSE:Manager Server Module 4.3spacewalk-javabefore 4.3.87-150400.3.110.24.3.87-150400.3.110.2
SUSE:Manager Server Module 4.3spacewalk-utilsbefore 4.3.24-150400.3.35.44.3.24-150400.3.35.4
SUSE:Manager Server Module 4.3subscription-matcherbefore 0.40-150400.3.28.20.40-150400.3.28.2
SUSE:Manager Server Module 4.3supportutils-plugin-susemanagerbefore 4.3.15-150400.3.33.24.3.15-150400.3.33.2
SUSE:Manager Server Module 4.3susemanagerbefore 4.3.42-150400.3.66.14.3.42-150400.3.66.1
SUSE:Manager Server Module 4.3susemanager-docs_enbefore 4.3.16-150400.9.72.24.3.16-150400.9.72.2

+3

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
suse:cobbler3.3.3-150400.5.58.3 · SUSE:Manager Server Module 4.3Package registry (OSV)
suse:mgr-daemon4.3.12-150400.3.24.2 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:spacecmd4.3.31-150400.3.48.2 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:spacewalk-backend4.3.33-150400.3.55.2 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:spacewalk-client-tools4.3.23-150400.3.39.3 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:spacewalk-proxy-installer4.3.12-150400.3.9.2 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:spacewalk-web4.3.45-150400.3.60.3 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:supportutils-plugin-susemanager-client4.3.5-150400.3.9.2 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:supportutils-plugin-susemanager-proxy4.3.5-150400.3.9.2 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:susemanager-build-keys15.4.11-150400.3.35.2 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:susemanager-tftpsync-recv4.3.10-150400.3.12.2 · SUSE:Manager Proxy Module 4.3Package registry (OSV)
suse:uyuni-proxy-systemd-services4.3.16-150000.1.33.1 · SUSE:Manager Client Tools 15Package registry (OSV)

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

  • Exploit-DB entry ×1
  • Proof-of-concept repository on GitHub ×2

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Exploit-DB entrywebapps2026-04-30
Proof-of-concept repository on GitHubstars:02025-08-02
Proof-of-concept repository on GitHubstars:02025-12-05

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. Published
  2. First PoC+3 d
  3. TodayNov 12, 2026+470 d
EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Not on record for this CVE: patch commit or PR link · variant or chain candidate · public bounty program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
X

Weakness class (CWE)

CWE-862 · Missing Authorization

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records