How severe is CVE-2019-1010252?

CVE-2019-1010252 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2019-1010252 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-1010252?

CVE-2019-1010252 affects Linuxfoundation Open Network Operating System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-1010252?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-1010252 published?

CVE-2019-1010252 was published on 2019-07-18 and last updated on 2026-06-17.

CVE-2019-1010252

CVE-2019-1010252 is a medium-severity vulnerability in Linuxfoundation Open Network Operating System with a CVSS 3.x base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
CVSS v2: 5.5
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Linuxfoundation Open Network Operating System
Published: 2019-07-18
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2019-1010252?: 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.
How severe is CVE-2019-1010252?: CVE-2019-1010252 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2019-1010252 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-1010252?: CVE-2019-1010252 affects Linuxfoundation Open Network Operating System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-1010252?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-1010252 published?: CVE-2019-1010252 was published on 2019-07-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:linuxfoundation:open_network_operating_system:*:*:*:*:*:*:*:*

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