CVE-2025-29310 Deserialization in n/a

Critical 9.8 Published 24 Mar 2025 Updated 26 Mar 2025

Attackers can execute arbitrary commands or access network information by sending crafted LLDP packets to the ONOS SDN controller.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-29310?

CVE-2025-29310 is a critical unsafe deserialization vulnerability in n/a, published on 24 Mar 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-502

Which versions are affected by CVE-2025-29310?

It affects 1 product.

Products include Opennetworking Onos.

How do I fix CVE-2025-29310?

No fix has been published for CVE-2025-29310 yet. Limit exposure of the affected software until one is available.

Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.

Is CVE-2025-29310 being exploited?

There is no known exploitation of CVE-2025-29310 in the wild and no public exploit code.

Sources

Also known as GHSA-p2xx-r693-hcg3.