CVE-2025-29310

An issue in onos v2.7.0 allows attackers to trigger a packet deserialization problem when supplying a crafted LLDP packet

Critical · published March 24, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
46.3
In the wild
Unconfirmed
What it is

🚨 A crafted LLDP packet is all it takes to trigger a packet deserialization vulnerability in ONOS v2.7.0! 🔥 Think of this as a delivery driver showing up with a package that has an official-looking label but is filled with harmful contents. If the system accepts it without checking, it could unleash chaos! An attacker could execute arbitrary commands on the network, potentially gaining full control and accessing sensitive information. This could lead to a total compromise of your network infrastructure, making it a devastating risk that you cannot afford to ignore!

Put simply

Think of this as a delivery driver showing up with a package that has an official-looking label but is filled with harmful contents. If the system accepts it without checking, it could unleash chaos! This vulnerability allows attackers to exploit a flaw in the packet deserialization process when handling specially crafted LLDP packets, enabling them to execute arbitrary commands on the server.

What to do

An attacker could execute arbitrary commands on the network, potentially gaining full control and accessing sensitive information. This could lead to a total compromise of your network infrastructure, making it a devastating risk that you cannot afford to ignore! Immediate action is required: upgrade to ONOS version 2.7.1 or later to close this vulnerability. Additionally, review your network configuration to ensure no unauthorized packets are processed. Consider implementing stricter validation on incoming network packets. You've got this! Stay proactive and secure your network today! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00567 · 46.3th percentile
Published
2025-03-24T00:00Z
EPSS history
Timeline
  • 24 MAR 00:00Z
    An issue in onos v2.7.0 allows attackers to trigger a packet deserialization problem when supplying a crafted LLDP packet
    cvelistv5