CVE-2019-12131

Name: CVE-2019-12131
Creator: NVD / NIST
Published: 2020-03-18T19:15:14.937+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 1.18%

Last modified Jun 17, 2026

CVE-2019-12131 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. An issue was detected in ONAP APPC through Dublin and SDC through Dublin. By setting a USER_ID parameter in an HTTP header, an attacker may impersonate an arbitrary existing user without any authentication. EPSS estimates a 1.18% chance of exploitation in the next 30 days.

Description

An issue was detected in ONAP APPC through Dublin and SDC through Dublin. By setting a USER_ID parameter in an HTTP header, an attacker may impersonate an arbitrary existing user without any authentication. All APPC and SDC setups are affected.

Metrics

CVSS 3.1

9.1/10

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

EPSS Probability

1.18%

63.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-290

Affected Software

Vendor	Product	Versions
Onap	Open Network Automation Platform	>= 3.0.0, < 4.0.0

References

https://jira.onap.org/browse/OJSI-93Exploit, Patch, Vendor Advisory
https://jira.onap.org/browse/OJSI-93Exploit, Patch, Vendor Advisory

Timeline

Published: Mar 18, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-12131?

How severe is CVE-2019-12131?

CVE-2019-12131 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 1.18% probability of exploitation in the next 30 days.

How do I fix CVE-2019-12131?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-12131?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST