Details of VAR-202307-0252

ID

VAR-202307-0252

CVE

CVE-2023-23902

TITLE

Milesight Technology of ur32l Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-019445

DESCRIPTION

A buffer overflow vulnerability exists in the uhttpd login functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to remote code execution. An attacker can send a network request to trigger this vulnerability. (DoS) It may be in a state. Milesight UR32L is a 4G industrial router produced by China Milesight

Trust: 2.25

sources: NVD: CVE-2023-23902 // JVNDB: JVNDB-2023-019445 // CNVD: CNVD-2023-65491 // VULMON: CVE-2023-23902

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2023-65491

AFFECTED PRODUCTS

vendor:	milesight	model:	ur32l	scope:	eq	version:	32.3.0.5	Trust: 1.0
vendor:	milesight	model:	ur32l	scope:	eq	version:	ur32l firmware 32.3.0.5	Trust: 0.8
vendor:	milesight	model:	ur32l	scope:	eq	version:	-	Trust: 0.8
vendor:	milesight	model:	ur32l	scope:	-	version:	-	Trust: 0.8
vendor:	milesight	model:	ur32l	scope:	eq	version:	v32.3.0.5	Trust: 0.6

sources: CNVD: CNVD-2023-65491 // JVNDB: JVNDB-2023-019445 // NVD: CVE-2023-23902

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2023-23902
value:	CRITICAL
Trust: 1.0
talos-cna@cisco.com:	CVE-2023-23902
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2023-23902
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2023-65491
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202307-414
value:	CRITICAL
Trust: 0.6

CNVD:	CNVD-2023-65491
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2023-23902
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.9
version:	3.1
Trust: 2.0
NVD:	CVE-2023-23902
baseSeverity:	CRITICAL
baseScore:	9.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2023-65491 // JVNDB: JVNDB-2023-019445 // CNNVD: CNNVD-202307-414 // NVD: CVE-2023-23902 // NVD: CVE-2023-23902

PROBLEMTYPE DATA

problemtype:	CWE-121	Trust: 1.0
problemtype:	Stack-based buffer overflow (CWE-121) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2023-019445 // NVD: CVE-2023-23902

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202307-414

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202307-414

PATCH

title:

Patch for Milesight UR32L buffer overflow vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/455161

Trust: 0.6

sources: CNVD: CNVD-2023-65491

EXTERNAL IDS

db:	NVD	id:	CVE-2023-23902	Trust: 3.9
db:	TALOS	id:	TALOS-2023-1697	Trust: 2.5
db:	JVNDB	id:	JVNDB-2023-019445	Trust: 0.8
db:	CNVD	id:	CNVD-2023-65491	Trust: 0.6
db:	CNNVD	id:	CNNVD-202307-414	Trust: 0.6
db:	VULMON	id:	CVE-2023-23902	Trust: 0.1

sources: CNVD: CNVD-2023-65491 // VULMON: CVE-2023-23902 // JVNDB: JVNDB-2023-019445 // CNNVD: CNNVD-202307-414 // NVD: CVE-2023-23902

REFERENCES

url:	https://talosintelligence.com/vulnerability_reports/talos-2023-1697	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2023-23902	Trust: 1.4
url:	https://cxsecurity.com/cveshow/cve-2023-23902/	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/121.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2023-65491 // VULMON: CVE-2023-23902 // JVNDB: JVNDB-2023-019445 // CNNVD: CNNVD-202307-414 // NVD: CVE-2023-23902

SOURCES

db:	CNVD	id:	CNVD-2023-65491
db:	VULMON	id:	CVE-2023-23902
db:	JVNDB	id:	JVNDB-2023-019445
db:	CNNVD	id:	CNNVD-202307-414
db:	NVD	id:	CVE-2023-23902

LAST UPDATE DATE

2024-08-14T15:21:01.406000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2023-65491	date:	2023-08-29T00:00:00
db:	VULMON	id:	CVE-2023-23902	date:	2023-07-06T00:00:00
db:	JVNDB	id:	JVNDB-2023-019445	date:	2024-01-12T08:13:00
db:	CNNVD	id:	CNNVD-202307-414	date:	2023-07-14T00:00:00
db:	NVD	id:	CVE-2023-23902	date:	2023-07-13T18:31:44.900

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2023-65491	date:	2023-08-31T00:00:00
db:	VULMON	id:	CVE-2023-23902	date:	2023-07-06T00:00:00
db:	JVNDB	id:	JVNDB-2023-019445	date:	2024-01-12T00:00:00
db:	CNNVD	id:	CNNVD-202307-414	date:	2023-07-06T00:00:00
db:	NVD	id:	CVE-2023-23902	date:	2023-07-06T15:15:11.647