Details of VAR-202506-0617

ID

VAR-202506-0617

CVE

CVE-2025-5828

TITLE

(Pwn2Own) Autel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution Vulnerability

Trust: 0.7

sources: ZDI: ZDI-25-347

DESCRIPTION

Autel MaxiCharger AC Wallbox Commercial wLength Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Autel MaxiCharger AC Wallbox Commercial EV chargers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of USB frame packets. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26328. Autel MaxiCharger AC Wallbox Commercial is a smart AI electric vehicle charger from Autel, a US company. The vulnerability is caused by the USB frame packet failing to correctly verify the length of the input data

Trust: 2.07

sources: NVD: CVE-2025-5828 // ZDI: ZDI-25-347 // CNVD: CNVD-2025-14948

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-14948

AFFECTED PRODUCTS

vendor:	autel	model:	maxicharger ac wallbox commercial	scope:	-	version:	-	Trust: 0.7
vendor:	autel	model:	maxicharger ac wallbox commercial <v1.39.51	scope:	-	version:	-	Trust: 0.6
vendor:	autel	model:	maxicharger ac wallbox commercial <v1.56.51	scope:	-	version:	-	Trust: 0.6

sources: ZDI: ZDI-25-347 // CNVD: CNVD-2025-14948

CVSS

SEVERITY

CVSSV2

CVSSV3

zdi-disclosures@trendmicro.com:	CVE-2025-5828
value:	MEDIUM
Trust: 1.0
ZDI:	CVE-2025-5828
value:	MEDIUM
Trust: 0.7
CNVD:	CNVD-2025-14948
value:	HIGH
Trust: 0.6

CNVD:	CNVD-2025-14948
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

zdi-disclosures@trendmicro.com:	CVE-2025-5828
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.0
Trust: 1.0
ZDI:	CVE-2025-5828
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.0
Trust: 0.7

sources: ZDI: ZDI-25-347 // CNVD: CNVD-2025-14948 // NVD: CVE-2025-5828

PROBLEMTYPE DATA

problemtype:

CWE-120

Trust: 1.0

sources: NVD: CVE-2025-5828

PATCH

title:

Patch for Autel MaxiCharger AC Wallbox Commercial Buffer Overflow Vulnerability (CNVD-2025-14948)

url:

https://www.cnvd.org.cn/patchInfo/show/704536

Trust: 0.6

sources: CNVD: CNVD-2025-14948

EXTERNAL IDS

db:	NVD	id:	CVE-2025-5828	Trust: 2.3
db:	ZDI	id:	ZDI-25-347	Trust: 2.3
db:	ZDI_CAN	id:	ZDI-CAN-26328	Trust: 0.7
db:	CNVD	id:	CNVD-2025-14948	Trust: 0.6

sources: ZDI: ZDI-25-347 // CNVD: CNVD-2025-14948 // NVD: CVE-2025-5828

REFERENCES

url:

https://www.zerodayinitiative.com/advisories/zdi-25-347/

Trust: 1.6

sources: CNVD: CNVD-2025-14948 // NVD: CVE-2025-5828

CREDITS

Synacktiv

Trust: 0.7

sources: ZDI: ZDI-25-347

SOURCES

db:	ZDI	id:	ZDI-25-347
db:	CNVD	id:	CNVD-2025-14948
db:	NVD	id:	CVE-2025-5828

LAST UPDATE DATE

2025-07-04T23:50:47.961000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-25-347	date:	2025-06-11T00:00:00
db:	CNVD	id:	CNVD-2025-14948	date:	2025-07-03T00:00:00
db:	NVD	id:	CVE-2025-5828	date:	2025-06-26T18:57:43.670

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-25-347	date:	2025-06-11T00:00:00
db:	CNVD	id:	CNVD-2025-14948	date:	2025-07-03T00:00:00
db:	NVD	id:	CVE-2025-5828	date:	2025-06-25T18:15:23.683