CVE-2024-23959: high-severity vulnerability in Autel MaxiCharger AC Elite Business C50
Autel MaxiCharger AC Elite Business C50 BLE AppChargingControl Stack-based Buffer Overflow Remote Code Execution Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8epss 0.8%
Autel MaxiCharger AC Elite Business C50 BLE AppChargingControl 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 charging stations. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.
The specific flaw exists within the handling of the AppChargingControl BLE command. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device.
Was ZDI-CAN-23194
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Autel · MaxiCharger AC Elite Business C50Related CVEs — Autel MaxiCharger AC Elite Business C50
In the same product, most dangerous first.
CVE-2024-23957HIGHAutel MaxiCharger AC Elite Business C50 DLB_HostHeartBeat Stack-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 1.0%CVE-2024-23967HIGHAutel MaxiCharger AC Elite Business C50 WebSocket Base64 Decoding Stack-based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.9%CVE-2024-23958MEDIUMAutel MaxiCharger AC Elite Business C50 BLE Hardcoded Credentials Authentication Bypass VulnerabilityEPSS 0.8%CVE-2024-7795HIGHAutel MaxiCharger AC Elite Business C50 AppAuthenExchangeRandomNum Stack-Based Buffer Overflow Remote Code Execution VulnerabilityEPSS 0.5%