CVE-2025-29311

HIGH

ONOS 2.7.0 - Insufficient Entropy in LLDP Packet Private Key

Title source: llm

Description

Limited secret space in LLDP packets used in onos v2.7.0 allows attackers to obtain the private key via a bruteforce attack. Attackers are able to leverage this vulnerability into creating crafted LLDP packets.

References (1)

Core 1

Core References

Broken Link

https://gist.github.com/Saber-Berserker/790f2a75ae482df3fd0fce569f30504a;

Scores

CVSS v3 7.5

EPSS 0.0032

EPSS Percentile 23.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-331

Status published

Products (1)

opennetworking/onos 2.7.0

Published Mar 24, 2025

Tracked Since Feb 18, 2026