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ID

VAR-202307-0440


CVE

CVE-2023-23571


TITLE

Milesight Technology  of  ur32l  Buffer over-read vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2023-019451

DESCRIPTION

An access violation vulnerability exists in the eventcore functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to denial of service. An attacker can send a network request to trigger this vulnerability. Milesight Technology of ur32l A buffer over-read vulnerability exists in the firmware.Service operation interruption (DoS) It may be in a state. Milesight UR32L is a 4G industrial router produced by China Milesight

Trust: 2.25

sources: NVD: CVE-2023-23571 // JVNDB: JVNDB-2023-019451 // CNVD: CNVD-2023-65484 // VULMON: CVE-2023-23571

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2023-65484

AFFECTED PRODUCTS

vendor:milesightmodel:ur32lscope:eqversion:32.3.0.5

Trust: 1.0

vendor:milesightmodel:ur32lscope:eqversion:ur32l firmware 32.3.0.5

Trust: 0.8

vendor:milesightmodel:ur32lscope:eqversion: -

Trust: 0.8

vendor:milesightmodel:ur32lscope: - version: -

Trust: 0.8

vendor:milesightmodel:ur32lscope:eqversion:v32.3.0.5

Trust: 0.6

sources: CNVD: CNVD-2023-65484 // JVNDB: JVNDB-2023-019451 // NVD: CVE-2023-23571

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2023-23571
value: HIGH

Trust: 1.0

talos-cna@cisco.com: CVE-2023-23571
value: HIGH

Trust: 1.0

NVD: CVE-2023-23571
value: HIGH

Trust: 0.8

CNVD: CNVD-2023-65484
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202307-421
value: HIGH

Trust: 0.6

CNVD: CNVD-2023-65484
severity: HIGH
baseScore: 8.5
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 7.8
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2023-23571
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 2.0

NVD: CVE-2023-23571
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2023-65484 // JVNDB: JVNDB-2023-019451 // CNNVD: CNNVD-202307-421 // NVD: CVE-2023-23571 // NVD: CVE-2023-23571

PROBLEMTYPE DATA

problemtype:CWE-126

Trust: 1.0

problemtype:buffer over read (CWE-126) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2023-019451 // NVD: CVE-2023-23571

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202307-421

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202307-421

EXTERNAL IDS

db:NVDid:CVE-2023-23571

Trust: 3.9

db:TALOSid:TALOS-2023-1696

Trust: 2.5

db:JVNDBid:JVNDB-2023-019451

Trust: 0.8

db:CNVDid:CNVD-2023-65484

Trust: 0.6

db:CNNVDid:CNNVD-202307-421

Trust: 0.6

db:VULMONid:CVE-2023-23571

Trust: 0.1

sources: CNVD: CNVD-2023-65484 // VULMON: CVE-2023-23571 // JVNDB: JVNDB-2023-019451 // CNNVD: CNNVD-202307-421 // NVD: CVE-2023-23571

REFERENCES

url:https://talosintelligence.com/vulnerability_reports/talos-2023-1696

Trust: 3.1

url:https://nvd.nist.gov/vuln/detail/cve-2023-23571

Trust: 1.4

url:https://cxsecurity.com/cveshow/cve-2023-23571/

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/126.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: CNVD: CNVD-2023-65484 // VULMON: CVE-2023-23571 // JVNDB: JVNDB-2023-019451 // CNNVD: CNNVD-202307-421 // NVD: CVE-2023-23571

CREDITS

Discovered by Francesco Benvenuto of Cisco Talos.

Trust: 0.6

sources: CNNVD: CNNVD-202307-421

SOURCES

db:CNVDid:CNVD-2023-65484
db:VULMONid:CVE-2023-23571
db:JVNDBid:JVNDB-2023-019451
db:CNNVDid:CNNVD-202307-421
db:NVDid:CVE-2023-23571

LAST UPDATE DATE

2024-08-14T13:20:04.529000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2023-65484date:2023-08-29T00:00:00
db:VULMONid:CVE-2023-23571date:2023-07-06T00:00:00
db:JVNDBid:JVNDB-2023-019451date:2024-01-12T08:13:00
db:CNNVDid:CNNVD-202307-421date:2023-07-14T00:00:00
db:NVDid:CVE-2023-23571date:2023-07-17T14:15:09.677

SOURCES RELEASE DATE

db:CNVDid:CNVD-2023-65484date:2023-08-30T00:00:00
db:VULMONid:CVE-2023-23571date:2023-07-06T00:00:00
db:JVNDBid:JVNDB-2023-019451date:2024-01-12T00:00:00
db:CNNVDid:CNNVD-202307-421date:2023-07-06T00:00:00
db:NVDid:CVE-2023-23571date:2023-07-06T15:15:11.567