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Fencer Vulns
high 7.8

CVE-2024-56334 json

Command injection vulnerability in getWindowsIEEE8021x (SSID) function in systeminformation

published 2024-12-20 22 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-3579 , GHSA-cvv5-9h9w-qp2m

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 53%
public exploits
0
none known

Summary

systeminformation is a System and OS information library for node.js. In affected versions SSIDs are not sanitized when before they are passed as a parameter to cmd.exe in the `getWindowsIEEE8021x` function. This means that malicious content in the SSID can be executed as OS commands. This vulnerability may enable an attacker, depending on how the package is used, to perform remote code execution or local privilege escalation. This issue has been addressed in version 5.23.7 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

Patch / fix

  • npm systeminformation 5.23.7
  • systeminformation systeminformation 5.23.7
  • jupyterlab Debian 14 4.0.11+ds5+~cs11.25.27-1

debian advisories DEBIAN-CVE-2024-56334

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-56334 updated cvss 8.0

systeminformation: Command injection vulnerability in getWindowsIEEE8021x (SSID) function in systeminformation

  • Red Hat Developer Hub (RHDH) 1.4 rhdh 1.4-1737055846
    fixed: vendor fix RHBA-2025:0409
  • Red Hat Developer Hub 1.5 rhdh
    fixed: vendor fix RHSA-2025:3374
  • Red Hat Developer Hub (RHDH) 1.4 rhdh 1.4-1737054925, rhdh 1.4-1737079124 Red Hat Developer Hub 1 rhdh-rhel9-operator Red Hat Developer Hub 1.5 rhdh
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
22 mo ago

Exploit prediction

0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/sebhildebrandt/systeminformation/security/advisories/GHSA-cvv5-9h9w-qp2m referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
GitHub 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
npm systeminformation
<5.23.7
5.23.7

Affected products

  • sebhildebrandt systeminformation

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.