Details of VAR-202310-2114

ID

VAR-202310-2114

CVE

CVE-2023-26318

TITLE

mi of xiaomi router ax3200 Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-014617

DESCRIPTION

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Xiaomi Xiaomi Router allows Overflow Buffers. mi of xiaomi router ax3200 Firmware has a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Xiaomi Router is a series of wireless routers from the Chinese company Xiaomi. An attacker can exploit this vulnerability to execute arbitrary code or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2023-26318 // JVNDB: JVNDB-2023-014617 // CNVD: CNVD-2025-06294

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-06294

AFFECTED PRODUCTS

vendor:	mi	model:	xiaomi router ax3200	scope:	lt	version:	2023.2	Trust: 1.0
vendor:	mi	model:	xiaomi router ax3200	scope:	eq	version:	-	Trust: 0.8
vendor:	mi	model:	xiaomi router ax3200	scope:	eq	version:	xiaomi router ax3200 firmware 2023.2	Trust: 0.8
vendor:	mi	model:	xiaomi router ax3200	scope:	-	version:	-	Trust: 0.8
vendor:	xiaomi	model:	router	scope:	lt	version:	2023.2	Trust: 0.6

sources: CNVD: CNVD-2025-06294 // JVNDB: JVNDB-2023-014617 // NVD: CVE-2023-26318

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-26318
value:	HIGH
Trust: 1.0
security@xiaomi.com:	CVE-2023-26318
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2023-26318
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2025-06294
value:	MEDIUM
Trust: 0.6

CNVD:	CNVD-2025-06294
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:L/AC:L/AU:M/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	MULTIPLE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	2.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2023-26318
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.2
impactScore:	5.9
version:	3.1
Trust: 1.0
security@xiaomi.com:	CVE-2023-26318
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2023-26318
baseSeverity:	HIGH
baseScore:	7.2
vectorString:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2025-06294 // JVNDB: JVNDB-2023-014617 // NVD: CVE-2023-26318 // NVD: CVE-2023-26318

PROBLEMTYPE DATA

problemtype:	CWE-120	Trust: 1.0
problemtype:	Classic buffer overflow (CWE-120) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2023-014617 // NVD: CVE-2023-26318

PATCH

title:

Patch for Xiaomi Router Buffer Overflow Vulnerability (CNVD-2025-06294)

url:

https://www.cnvd.org.cn/patchInfo/show/674531

Trust: 0.6

sources: CNVD: CNVD-2025-06294

EXTERNAL IDS

db:	NVD	id:	CVE-2023-26318	Trust: 3.2
db:	JVNDB	id:	JVNDB-2023-014617	Trust: 0.8
db:	CNVD	id:	CNVD-2025-06294	Trust: 0.6

sources: CNVD: CNVD-2025-06294 // JVNDB: JVNDB-2023-014617 // NVD: CVE-2023-26318

REFERENCES

url:	https://trust.mi.com/misrc/bulletins/advisory?cveid=539	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2023-26318	Trust: 1.4

sources: CNVD: CNVD-2025-06294 // JVNDB: JVNDB-2023-014617 // NVD: CVE-2023-26318

SOURCES

db:	CNVD	id:	CNVD-2025-06294
db:	JVNDB	id:	JVNDB-2023-014617
db:	NVD	id:	CVE-2023-26318

LAST UPDATE DATE

2025-04-03T22:25:33.310000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-06294	date:	2025-04-02T00:00:00
db:	JVNDB	id:	JVNDB-2023-014617	date:	2023-12-25T03:22:00
db:	NVD	id:	CVE-2023-26318	date:	2023-10-16T19:00:41.267

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-06294	date:	2025-04-02T00:00:00
db:	JVNDB	id:	JVNDB-2023-014617	date:	2023-12-25T00:00:00
db:	NVD	id:	CVE-2023-26318	date:	2023-10-11T07:15:09.890