How severe is CVE-2024-48809?

CVE-2024-48809 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-48809 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-48809?

CVE-2024-48809 primarily affects Opennetworking Onos-a1t. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-48809?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-48809 have an EU (EUVD) identifier?

Yes. CVE-2024-48809 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-43113.

When was CVE-2024-48809 published?

CVE-2024-48809 was published on 2024-11-04 and last updated on 2026-06-17.

CVE-2024-48809

CVE-2024-48809 is a high-severity vulnerability in Opennetworking Onos-a1t with a CVSS 3.x base score of 7.5. 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-770.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-43113
Weakness: CWE-770
Affected product: Opennetworking Onos-a1t
Published: 2024-11-04
Last modified: 2026-06-17

Description

An issue in Open Networking Foundations sdran-in-a-box v.1.4.3 and onos-a1t v.0.2.3 allows a remote attacker to cause a denial of service via the onos-a1t component of the sdran-in-a-box, specifically the DeleteWatcher function.

Frequently asked questions

What is CVE-2024-48809?: An issue in Open Networking Foundations sdran-in-a-box v.1.4.3 and onos-a1t v.0.2.3 allows a remote attacker to cause a denial of service via the onos-a1t component of the sdran-in-a-box, specifically the DeleteWatcher function.
How severe is CVE-2024-48809?: CVE-2024-48809 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-48809 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-48809?: CVE-2024-48809 primarily affects Opennetworking Onos-a1t. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-48809?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-48809 have an EU (EUVD) identifier?: Yes. CVE-2024-48809 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-43113.
When was CVE-2024-48809 published?: CVE-2024-48809 was published on 2024-11-04 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:opennetworking:onos-a1t:0.2.3:*:*:*:*:*:*:*
cpe:2.3:a:opennetworking:sdran-in-a-box:1.4.3:*:*:*:*:*:*:*

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