Echo: systeminformation: security update to 5.31.7

high Tenable Cloud Security Plugin ID 462644

Description

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

- systeminformation is a System and OS information library for node.js. Prior to 5.31.7, networkInterfaces()
on Linux is vulnerable to OS command injection through the Debian/Ubuntu interfaces(5) source directive
because lib/network.js checkLinuxDCHPInterfaces() reads /etc/network/interfaces, extracts a source <path>
token from file content, and interpolates it unquoted into cat ${file} 2> /dev/null | grep 'iface\|source'
executed by execSync(cmd, util.execOptsLinux), allowing a path containing shell metacharacters to execute
commands in any process that calls networkInterfaces(), including via getStaticData() and getAllData().
This issue is fixed in version 5.31.7. (CVE-2026-50289)

Solution

Update the systeminformation library and its related packages to version 5.31.7 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-50289

Plugin Details

Severity: High

ID: 462644

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/3/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.16

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 7

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

CVSS Score Source: CVE-2026-50289

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 7.4

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/28/2026

Vulnerability Publication Date: 7/15/2026

Reference Information

CVE: CVE-2026-50289