CVE-2024-23958: Autel MaxiCharger AC Elite Business C50 BLE Hardcoded Credentials Authentication Bypass Vulnerability

Routine

MEDIUM 6.5MITIGATE

CVE-2024-23958 is a medium-severity flaw (CVSS 6.5) 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 BLE Hardcoded Credentials Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Autel MaxiCharger AC Elite Business C50 charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the BLE AppAuthenRequest command handler. The handler uses hardcoded credentials as a

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-798
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-2024-23958?

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

Is CVE-2024-23958 being exploited?

CVE-2024-23958 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-2024-23958 affect?

CVE-2024-23958 affects maxicharger ac elite business c50 firmware. Severity is medium (CVSS 6.5). Autel MaxiCharger AC Elite Business C50 BLE Hardcoded Credentials Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Autel MaxiCharger AC Elite Bus

How urgent is CVE-2024-23958?

Priority 37/100. No elevated risk signals yet.

Related CVEs

CVE-2025-6678 HIGH 7.5 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial PIN Missing Authentication Information Disclosure Vulnerability
CVE-2025-5830 HIGH 8.8 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial DLB_SlaveRegister Heap-based Buffer Overflow Remote Code Execution Vul
CVE-2025-5829 MEDIUM 6.8 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial autocharge Stack-based Buffer Overflow Remote Code Execution Vulnerabi
CVE-2025-5828 MEDIUM 6.8 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution Vulnerability
CVE-2025-5827 HIGH 8.8 UPGRADE UPGRADE Autel MaxiCharger AC Wallbox Commercial ble_process_esp32_msg Stack-based Buffer Overflow Remote Code Executio

References

← Back to latest CVEs