CVE-2024-23967: Autel MaxiCharger AC Elite Business C50 WebSocket Base64 Decoding Stack-based Buffer Overflow Remote Code Exec

This month

HIGH 8.0MITIGATE

CVE-2024-23967 is a high-severity flaw (CVSS 8.0) affecting maxicharger ac elite business c50 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Autel MaxiCharger AC Elite Business C50 WebSocket Base64 Decoding Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Autel MaxiCharger AC Elite Business C50 chargers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the ha

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.0 (High)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-121, CWE-787
Published	2024-09-28
Last modified	2026-06-17

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

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

Am I affected?

Timeline

2024-09-28 07:15 UTCPublished CVE record published
2026-06-17 07:13 UTCUpdated Record last modified

autel maxicharger ac elite business c50 firmware MITIGATE

Affected: 1.32.00

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.32.00

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-2024-23967?

maxicharger ac elite business c50 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-23967 being exploited?

CVE-2024-23967 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-2024-23967 affect?

CVE-2024-23967 affects maxicharger ac elite business c50 firmware. Severity is high (CVSS 8.0). Autel MaxiCharger AC Elite Business C50 WebSocket Base64 Decoding Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of A

How urgent is CVE-2024-23967?

Priority 43/100. High severity

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References

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