Authentication Bypass by Spoofing in org.onosproject.acl (access control) and…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-290.
Summary
Authentication Bypass by Spoofing in org.onosproject.acl (access control) and org.onosproject.mobility (host mobility) in ONOS v2.0 and earlier allows attackers to bypass network access control via data plane packet injection. To exploit the vulnerability, an attacker sends a gratuitous ARP reply that causes the host mobility application to remove existing access control flow denial rules in the network. The access control application does not re-install flow deny rules, so the attacker can bypass the intended access control policy.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:opennetworking:onos:*:*:*:*:*:*:*:* | up to 2.0.0 | Vulnerable | Open Networking Foundation (ONF) |
- cpe:2.3:a:opennetworking:onos:*:*:*:*:*:*:*:* Versions up to 2.0.0 Vulnerable ·Open Networking Foundation (ONF)
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-11189
- 2026-10-03 Alias added: GHSA-wggh-x2ch-8rhx
References
More Open Networking Foundation (ONF) Onos vulnerabilities
- TI-2025-21037 An issue in onos v2.7.0 allows attackers to trigger unexpected behavior within a device… CVSS 3.1CRITICAL 9.1
- TI-2022-12041 An issue was discovered in ONOS 2.5.1. CVSS 3.1CRITICAL 9.8
- TI-2022-12039 An issue was discovered in ONOS 2.5.1. CVSS 3.1CRITICAL 9.8
- TI-2025-21035 An issue in onos v2.7.0 allows attackers to trigger a packet deserialization problem when… CVSS 3.1CRITICAL 9.8
- TI-2023-22038 An issue in Open Network Foundation ONOS v2.7.0 allows attackers to create fake IP/MAC… CVSS 3.1CRITICAL 9.8
- TI-2022-12043 An issue was discovered in ONOS 2.5.1. CVSS 3.1HIGH 7.5
Sources
- CVE-2019-11189 · CVE Program
- CVE-2019-11189 · NVD
- FIRST EPSS
- GHSA-wggh-x2ch-8rhx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences