CVE-2019-12131
An issue was detected in ONAP APPC through Dublin and SDC through Dublin. By setting a USER_ID...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2019-12131- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:P/A:N - Weakness
- CWE-290
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2019-12131- Updated
- 2026-11-02
EUVDEUVD-2019-3782 No score
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.
- Record
EUVD-2019-3782- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wf4c-g2gq-7c8g No score
An issue was detected in ONAP APPC through Dublin and SDC through Dublin. By setting a USER_ID...
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.
- Record
GHSA-wf4c-g2gq-7c8g- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-12131 is a critical vulnerability (CVSS 9.1) in Onap Open Network Automation Platform, published March 18, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.18%, the 67th percentile. No source names a fixed version.