CVE-2024-23967

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 handling of base64-encoded data within WebSocket messages. 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-23230
References
Link Resource
https://www.zerodayinitiative.com/advisories/ZDI-24-853/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:1.32.00:*:*:*:*:*:*:*
cpe:2.3:h:autel:maxicharger_ac_elite_business_c50:-:*:*:*:*:*:*:*

History

03 Oct 2024, 17:37

Type Values Removed Values Added
References () https://www.zerodayinitiative.com/advisories/ZDI-24-853/ - () https://www.zerodayinitiative.com/advisories/ZDI-24-853/ - Third Party Advisory, VDB Entry
CPE cpe:2.3:h:autel:maxicharger_ac_elite_business_c50:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:1.32.00:*:*:*:*:*:*:*
CWE CWE-787
First Time Autel maxicharger Ac Elite Business C50 Firmware
Autel maxicharger Ac Elite Business C50
Autel
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.0

28 Sep 2024, 07:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-09-28 07:15

Updated : 2024-10-03 17:37


NVD link : CVE-2024-23967

Mitre link : CVE-2024-23967


JSON object : View

Products Affected

autel

  • maxicharger_ac_elite_business_c50_firmware
  • maxicharger_ac_elite_business_c50
CWE
CWE-787

Out-of-bounds Write