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ID

VAR-202108-0011


CVE

CVE-2020-15744


TITLE

Victure PC420  Out-of-bounds write vulnerabilities in smart cameras

Trust: 0.8

sources: JVNDB: JVNDB-2021-011185

DESCRIPTION

Stack-based Buffer Overflow vulnerability in the ONVIF server component of Victure PC420 smart camera allows an attacker to execute remote code on the target device. This issue affects: Victure PC420 firmware version 1.2.2 and prior versions. Victure PC420 Smart cameras are vulnerable to out-of-bounds writes.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2020-15744 // JVNDB: JVNDB-2021-011185 // VULMON: CVE-2020-15744

IOT TAXONOMY

category:['camera device']sub_category:camera

Trust: 0.1

sources: OTHER: None

AFFECTED PRODUCTS

vendor:govicturemodel:pc420scope:lteversion:1.2.2

Trust: 1.0

vendor:victuremodel:pc420scope:eqversion: -

Trust: 0.8

vendor:victuremodel:pc420scope:lteversion:pc420 firmware 1.2.2 and earlier

Trust: 0.8

sources: JVNDB: JVNDB-2021-011185 // NVD: CVE-2020-15744

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-15744
value: CRITICAL

Trust: 1.0

cve-requests@bitdefender.com: CVE-2020-15744
value: CRITICAL

Trust: 1.0

NVD: CVE-2020-15744
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202108-2688
value: CRITICAL

Trust: 0.6

VULMON: CVE-2020-15744
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2020-15744
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: 1.9

nvd@nist.gov: CVE-2020-15744
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: 1.0

cve-requests@bitdefender.com: CVE-2020-15744
baseSeverity: CRITICAL
baseScore: 9.6
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 6.0
version: 3.1

Trust: 1.0

NVD: CVE-2020-15744
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: VULMON: CVE-2020-15744 // JVNDB: JVNDB-2021-011185 // CNNVD: CNNVD-202108-2688 // NVD: CVE-2020-15744 // NVD: CVE-2020-15744

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

problemtype:CWE-787

Trust: 1.0

problemtype:Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-011185 // NVD: CVE-2020-15744

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202108-2688

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202108-2688

PATCH

title:top pageurl:https://jp.govicture.com/

Trust: 0.8

title:CVE-2020-15744url:https://github.com/AlAIAL90/CVE-2020-15744

Trust: 0.1

sources: VULMON: CVE-2020-15744 // JVNDB: JVNDB-2021-011185

EXTERNAL IDS

db:NVDid:CVE-2020-15744

Trust: 3.4

db:JVNDBid:JVNDB-2021-011185

Trust: 0.8

db:CNNVDid:CNNVD-202108-2688

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

db:VULMONid:CVE-2020-15744

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2020-15744 // JVNDB: JVNDB-2021-011185 // CNNVD: CNNVD-202108-2688 // NVD: CVE-2020-15744

REFERENCES

url:https://www.bitdefender.com/blog/labs/cracking-the-victure-pc420-camera

Trust: 2.5

url:https://nvd.nist.gov/vuln/detail/cve-2020-15744

Trust: 0.8

url:https://ieeexplore.ieee.org/abstract/document/10769424

Trust: 0.1

url:https://cwe.mitre.org/data/definitions/787.html

Trust: 0.1

url:https://github.com/alaial90/cve-2020-15744

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2020-15744 // JVNDB: JVNDB-2021-011185 // CNNVD: CNNVD-202108-2688 // NVD: CVE-2020-15744

SOURCES

db:OTHERid: -
db:VULMONid:CVE-2020-15744
db:JVNDBid:JVNDB-2021-011185
db:CNNVDid:CNNVD-202108-2688
db:NVDid:CVE-2020-15744

LAST UPDATE DATE

2025-01-30T20:33:15.878000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2020-15744date:2021-09-03T00:00:00
db:JVNDBid:JVNDB-2021-011185date:2022-07-22T07:21:00
db:CNNVDid:CNNVD-202108-2688date:2021-09-06T00:00:00
db:NVDid:CVE-2020-15744date:2021-09-03T17:30:14.930

SOURCES RELEASE DATE

db:VULMONid:CVE-2020-15744date:2021-08-30T00:00:00
db:JVNDBid:JVNDB-2021-011185date:2022-07-22T00:00:00
db:CNNVDid:CNNVD-202108-2688date:2021-08-30T00:00:00
db:NVDid:CVE-2020-15744date:2021-08-30T10:15:15.717