What is the CVSS score of CVE-2025-29312?

CVE-2025-29312 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H. EPSS exploitation probability: 0.2%.

Which versions of Onos are affected by CVE-2025-29312?

Organizations using onos face critical risk from CVE-2025-29312 rated CVSS 9.1. Successful exploitation could critically impact the confidentiality, integrity, and availability of affected systems.

Is there a public PoC exploit available for CVE-2025-29312?

Yes, a public proof-of-concept exploit is available for CVE-2025-29312. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2025-29312?

Within 24 hours: Identify all affected systems running onos and apply vendor patches immediately. Monitor vendor channels for patch availability.

Onos CVE-2025-29312

CRITICAL

Always-Incorrect Control Flow Implementation (CWE-670)

2025-03-24 cve@mitre.org

Information Disclosure Onos

9.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.1 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:33 vuln.today

PoC Detected

Apr 01, 2025 - 18:52 vuln.today

Public exploit code

CVE Published

Mar 24, 2025 - 21:15 nvd

CRITICAL 9.1

DescriptionCVE.org

An issue in onos v2.7.0 allows attackers to trigger unexpected behavior within a device connected to a legacy switch via changing the link type from indirect to direct.

AnalysisAI

An issue in onos v2.7.0 allows attackers to trigger unexpected behavior within a device connected to a legacy switch via changing the link type from indirect to direct. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-670. An issue in onos v2.7.0 allows attackers to trigger unexpected behavior within a device connected to a legacy switch via changing the link type from indirect to direct. Affected products include: Opennetworking Onos.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-29312 vulnerability details – vuln.today

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Onos CVE-2025-29312

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code