CVE-2023-29121: Waybox Enel TCF Agent service could be used to get administrator’s privileges over the Waybox system.

Q: How do I fix CVE-2023-29121?

waybox pro firmware: upgrade to 2.1.1.0_jb3vu096a. Exact commands for each OS are on this page.

Q: Is CVE-2023-29121 being exploited?

CVE-2023-29121 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-29121 affect?

CVE-2023-29121 affects waybox pro firmware. Severity is critical (CVSS 9.6). Waybox Enel TCF Agent service could be used to get administrator’s privileges over the Waybox system.

Q: How urgent is CVE-2023-29121?

Priority 39/100. Critical severity

This month

CRITICAL 9.6UPGRADE

CVE-2023-29121 is a critical-severity flaw (CVSS 9.6) affecting waybox pro firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Waybox Enel TCF Agent service could be used to get administrator’s privileges over the Waybox system.

Why this priority

Critical severity

A fixed release or distro patch exists.

Risk facts

CVSS score	9.6 (Critical)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-284
Published	2024-11-05
Last modified	2026-06-17

Publisher (CNA): Automotive Security Research Group (ASRG) · Vendor: enelx

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-11-05 16:15 UTCPublished CVE record published
2026-06-17 05:49 UTCUpdated Record last modified

enelx waybox pro firmware UPGRADE

Affected: < 2.1.1.0_jb3vu096a

Fixed in: 2.1.1.0_jb3vu096a

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-29121?

waybox pro firmware: upgrade to 2.1.1.0_jb3vu096a. Exact commands for each OS are on this page.

Is CVE-2023-29121 being exploited?

CVE-2023-29121 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-29121 affect?

CVE-2023-29121 affects waybox pro firmware. Severity is critical (CVSS 9.6). Waybox Enel TCF Agent service could be used to get administrator’s privileges over the Waybox system.

How urgent is CVE-2023-29121?

Priority 39/100. Critical severity

Related CVEs

CVE-2023-29126 MEDIUM 4.2 UPGRADE The Waybox Enel X web management application contains a PHP-type juggling vulnerability that may allow a brute
CVE-2023-29125 CRITICAL 9.0 UPGRADE A heap buffer overflow could be triggered by sending a specific packet to TCP port 7700.
CVE-2023-29120 CRITICAL 9.6 UPGRADE Waybox Enel X web management application could be used to execute arbitrary OS commands and provide administra
CVE-2023-29119 CRITICAL 9.6 UPGRADE Waybox Enel X web management application could execute arbitrary requests on the internal database via /admin/
CVE-2023-29118 CRITICAL 9.6 UPGRADE Waybox Enel X web management application could execute arbitrary requests on the internal database via /admin/

References

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