CVE-2019-12128: In ONAP SO through Dublin, by accessing an applicable port (30234, 30290, 32010, 30270, 30224, 30281, 30254, 3

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2019-12128 is a critical-severity flaw (CVSS 9.8) affecting open network automation platform. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In ONAP SO through Dublin, by accessing an applicable port (30234, 30290, 32010, 30270, 30224, 30281, 30254, 30285, and/or 30271), an attacker gains full access to the respective ONAP services without any authentication. All ONAP Operations Manager (OOM) setups are affected.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.7% (top 23%)
CISA exploited list	No
Weakness	CWE-306
Published	2020-03-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: onap

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-03-19 14:15 UTCPublished CVE record published
2026-06-17 02:14 UTCUpdated Record last modified

onap open network automation platform UPGRADE

Affected: >= 3.0.0 and <= 4.0.0

Fixed in: newer than 4.0.0

Safe to downgrade to: a release before 3.0.0

1. Check installed version

apt-cache policy open-network-automation-platform || rpm -q open-network-automation-platform || open-network-automation-platform --version

2. UPGRADE to newer than 4.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade open-network-automation-platform

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade open-network-automation-platform

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 3.0.0 (Debian / Ubuntu)

apt-cache madison open-network-automation-platform sudo apt install open-network-automation-platform=<VERSION_BEFORE_3.0.0> sudo apt-mark hold open-network-automation-platform

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list open-network-automation-platform sudo dnf downgrade open-network-automation-platform-<VERSION_BEFORE_3.0.0> sudo dnf versionlock add open-network-automation-platform

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2019-12128?

open network automation platform: upgrade to newer than 4.0.0. Exact commands for each OS are on this page.

Is CVE-2019-12128 being exploited?

CVE-2019-12128 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2019-12128 affect?

CVE-2019-12128 affects open network automation platform. Severity is critical (CVSS 9.8). In ONAP SO through Dublin, by accessing an applicable port (30234, 30290, 32010, 30270, 30224, 30281, 30254, 30285, and/or 30271), an attacker gains full access to the respective ONAP services without any authentication. All ONAP Operations

How urgent is CVE-2019-12128?

Priority 58/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2019-12132 CRITICAL 9.8 UPGRADE An issue was discovered in ONAP SDNC before Dublin
CVE-2019-12131 CRITICAL 9.1 UPGRADE An issue was detected in ONAP APPC through Dublin and SDC through Dublin
CVE-2019-12130 CRITICAL 9.8 UPGRADE In ONAP CLI through Dublin, by accessing an applicable port (30234, 30290, 32010, 30270, 30224, 30281, 30254,
CVE-2019-12129 CRITICAL 9.8 UPGRADE In ONAP MSB through Dublin, by accessing an applicable port (30234, 30290, 32010, 30270, 30224, 30281, 30254,
CVE-2019-12127 CRITICAL 9.8 UPGRADE In ONAP OOM through Dublin, by accessing an applicable port (30234, 30290, 32010, 30270, 30224, 30281, 30254,

References

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