CVE-2023-25525

HIGH

NVIDIA Cumulus Linux < 5.6.0 - Information Disclosure via VxLAN-Encapsulated IPv6 Packet Forwarding

Title source: llm

Description

NVIDIA Cumulus Linux contains a vulnerability in forwarding where a VxLAN-encapsulated IPv6 packet received on an SVI interface with DMAC/DIPv6 set to the link-local address of the SVI interface may be incorrectly forwarded. A successful exploit may lead to information disclosure.

References (1)

Core 1

Core References

Vendor Advisory

https://nvidia.custhelp.com/app/answers/detail/a_id/5480

Scores

CVSS v3 7.5

EPSS 0.0020

EPSS Percentile 42.0%

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 total

Details

CWE

CWE-284

Status published

Products (1)

nvidia/cumulus_linux < 5.6.0

Published Sep 20, 2023

Tracked Since Feb 18, 2026