How severe is CVE-2025-29310?

CVE-2025-29310 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-29310 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-29310?

CVE-2025-29310 affects Opennetworking Onos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-29310?

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

Does CVE-2025-29310 have an EU (EUVD) identifier?

Yes. CVE-2025-29310 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8021.

When was CVE-2025-29310 published?

CVE-2025-29310 was published on 2025-03-24 and last updated on 2026-06-17.

CVE-2025-29310

CVE-2025-29310 is a critical-severity vulnerability in Opennetworking Onos with a CVSS 3.x base score of 9.8. 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-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-8021
Weakness: CWE-502
Affected product: Opennetworking Onos
Published: 2025-03-24
Last modified: 2026-06-17

Description

An issue in onos v2.7.0 allows attackers to trigger a packet deserialization problem when supplying a crafted LLDP packet. This vulnerability allows attackers to execute arbitrary commands or access network information.

Frequently asked questions

What is CVE-2025-29310?: An issue in onos v2.7.0 allows attackers to trigger a packet deserialization problem when supplying a crafted LLDP packet. This vulnerability allows attackers to execute arbitrary commands or access network information.
How severe is CVE-2025-29310?: CVE-2025-29310 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-29310 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-29310?: CVE-2025-29310 affects Opennetworking Onos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-29310?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-29310 have an EU (EUVD) identifier?: Yes. CVE-2025-29310 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8021.
When was CVE-2025-29310 published?: CVE-2025-29310 was published on 2025-03-24 and last updated on 2026-06-17.

References

https://gist.github.com/Saber-Berserker/10c9d548b38fa988310d90b8314e3129.

Affected products (1)

cpe:2.3:a:opennetworking:onos:2.7.0:-:*:*:*:*:*:*

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