Detections
Analytics

SCA: security update for neutron (GHSA-9pp3-cvmq-9p22)

high Tenable Cloud Security Plugin ID 437003

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to
 bypass an intended MAC-spoofing protection mechanism and consequently cause a denial of service or
 intercept network traffic via (1) a crafted DHCP discovery message or (2) crafted non-IP traffic.
 (CVE-2016-5363)

See Also

https://github.com/advisories/GHSA-9pp3-cvmq-9p22

Plugin Details

Severity: High

ID: 437003

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 1/27/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.5

Percentile: 96.97

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P

CVSS Score Source: CVE-2016-5363

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/17/2022

Vulnerability Publication Date: 3/17/2016

Reference Information

CVE: CVE-2016-5363

BID: 91155