CVE-2019-18904Network attack vector

Service interruption via migration requests

Published Apr 3, 2020 · Updated Sep 16, 2024

Uncontrolled resource consumption in affected rmt-server packages allows remote attackers to interrupt service via migration requests. SUSE identifies offline migration handling as the affected locus but does not disclose which resource is exhausted or which operation fails to bound it. No authentication or user interaction is required, and the documented consequence is limited to RMT service availability.

CVSS severity7.5
High
EPSS probability1.58%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled resource consumption in affected rmt-server packages allows remote attackers to interrupt service via migration requests. SUSE identifies offline migration handling as the affected locus but does not disclose which resource is exhausted or which operation fails to bound it. No authentication or user interaction is required, and the documented consequence is limited to RMT service availability.

The record

CVE
CVE-2019-18904
Published
Apr 3, 2020
Updated
Sep 16, 2024
Vendor
OpenSUSE
Product
openSUSE Leap
Classifications
CWE-400, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 3, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=rmt-server <2.5.2-lp151.2.9.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

OpenSUSE · openSUSE Leapversion=rmt-server <2.5.2-lp151.2.9.1
SUSE · SUSE Linux Enterprise High Performance Computingversion=rmt-server <2.5.2-3.26.1
SUSE · SUSE Linux Enterprise Server Long Term Service Pack Supportversion=rmt-server <2.5.2-3.26.1
SUSE · SUSE Linux Enterprise Server for SAP Applicationsversion=rmt-server <2.5.2-3.26.1
SUSE · SUSE Linux Enterprise Module for Public Cloudversion=rmt-server <2.5.2-3.9.1
SUSE · SUSE Linux Enterprise Module for Server Applicationsversion=rmt-server <2.5.2-3.26.1; version=rmt-server <2.5.2-3.9.1

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5SUSECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.0NIST NVDAV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-400Uncontrolled Resource Consumption
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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