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
History

Thu, 03 Oct 2024 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Autel maxicharger Ac Elite Business C50
Weaknesses CWE-787
CPEs cpe:2.3:h:autel:maxicharger_ac_elite_business_c50:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:1.32.00:*:*:*:*:*:*:*
Vendors & Products Autel maxicharger Ac Elite Business C50

Thu, 03 Oct 2024 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Autel
Autel maxicharger Ac Elite Business C50 Eu Firmware
Autel maxicharger Ac Elite Business C50 Firmware
CPEs cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_eu_firmware:1.50:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:*:*:*:*:*:*:*:*
Vendors & Products Autel
Autel maxicharger Ac Elite Business C50 Eu Firmware
Autel maxicharger Ac Elite Business C50 Firmware
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 28 Sep 2024 06:30:00 +0000

Type Values Removed Values Added
Description 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
Title Autel MaxiCharger AC Elite Business C50 WebSocket Base64 Decoding Stack-based Buffer Overflow Remote Code Execution Vulnerability
Weaknesses CWE-121
References
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ASRG

Published: 2024-09-28T06:12:05.822Z

Updated: 2024-10-03T13:41:52.758Z

Reserved: 2024-01-25T00:14:42.599Z

Link: CVE-2024-23967

cve-icon Vulnrichment

Updated: 2024-10-03T13:40:52.104Z

cve-icon NVD

Status : Analyzed

Published: 2024-09-28T07:15:03.937

Modified: 2024-10-03T17:37:37.907

Link: CVE-2024-23967

cve-icon Redhat

No data.