What is the CVSS score of CVE-2019-1010252?

CVE-2019-1010252 has a CVSS 3.0 base score of 4.9 (Medium). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2019-1010252?

Yes, a public proof-of-concept exploit is available for CVE-2019-1010252. Prioritise patching immediately. EPSS: 1.1%.

Open Network Operating System CVE-2019-1010252

MEDIUM

Improper Input Validation (CWE-20)

2019-07-18 josh@bress.net

Information Disclosure Open Network Operating System

4.9

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

4.9 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Jul 18, 2019 - 18:15 nvd

MEDIUM 4.9

DescriptionNVD

The Linux Foundation ONOS 2.0.0 and earlier is affected by: Poor Input-validation. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: applyFlowRules() and apply() functions in FlowRuleManager.java. The attack vector is: network management and connectivity.

AnalysisAI

The Linux Foundation ONOS 2.0.0 and earlier is affected by: Poor Input-validation. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. The Linux Foundation ONOS 2.0.0 and earlier is affected by: Poor Input-validation. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: applyFlowRules() and apply() functions in FlowRuleManager.java. The attack vector is: network management and connectivity. Affected products include: Linuxfoundation Open Network Operating System.

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.