Details of VAR-201912-1215

ID

VAR-201912-1215

CVE

CVE-2019-16731

TITLE

Petwant PF-103 Firmware and Petalk AI Vulnerabilities related to lack of authentication

Trust: 0.8

sources: JVNDB: JVNDB-2019-013255

DESCRIPTION

The udpServerSys service in Petwant PF-103 firmware 4.22.2.42 and Petalk AI 3.2.2.30 allows remote attackers to initiate firmware upgrades and alter device settings. Petwant PF-103 Firmware and Petalk AI Is vulnerable to a lack of authentication.Information may be tampered with. Petwant PF-103 is an automatic pet feeding machine from China Petnant. Petalk AI is an automated pet feeder with monitoring capabilities

Trust: 2.16

sources: NVD: CVE-2019-16731 // JVNDB: JVNDB-2019-013255 // CNVD: CNVD-2020-12725

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-12725

AFFECTED PRODUCTS

vendor:	petwant	model:	pf-103	scope:	eq	version:	4.22.2.42	Trust: 2.4
vendor:	skymee	model:	petalk ai	scope:	eq	version:	3.2.2.30	Trust: 1.8
vendor:	petwant	model:	petalk	scope:	eq	version:	3.2.2.30	Trust: 0.6

sources: CNVD: CNVD-2020-12725 // JVNDB: JVNDB-2019-013255 // NVD: CVE-2019-16731

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-16731
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-16731
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-12725
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201912-684
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2019-16731
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2020-12725
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-16731
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2019-16731
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-12725 // JVNDB: JVNDB-2019-013255 // CNNVD: CNNVD-201912-684 // NVD: CVE-2019-16731

PROBLEMTYPE DATA

problemtype:	CWE-306	Trust: 1.0
problemtype:	CWE-862	Trust: 0.8

sources: JVNDB: JVNDB-2019-013255 // NVD: CVE-2019-16731

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-684

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-201912-684

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-013255

PATCH

title:	Petalk AI Dog Camera	url:	https://ja-jp.facebook.com/SkymeeOfficial/	Trust: 0.8
title:	Top Page	url:	https://www.petwant.com/	Trust: 0.8

sources: JVNDB: JVNDB-2019-013255

EXTERNAL IDS

db:	NVD	id:	CVE-2019-16731	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-013255	Trust: 0.8
db:	CNVD	id:	CNVD-2020-12725	Trust: 0.6
db:	CNNVD	id:	CNNVD-201912-684	Trust: 0.6

sources: CNVD: CNVD-2020-12725 // JVNDB: JVNDB-2019-013255 // CNNVD: CNNVD-201912-684 // NVD: CVE-2019-16731

REFERENCES

url:	https://blog.securityevaluators.com/remotely-exploiting-iot-pet-feeders-21013562aea3	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-16731	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-16731	Trust: 0.8

sources: CNVD: CNVD-2020-12725 // JVNDB: JVNDB-2019-013255 // CNNVD: CNNVD-201912-684 // NVD: CVE-2019-16731

SOURCES

db:	CNVD	id:	CNVD-2020-12725
db:	JVNDB	id:	JVNDB-2019-013255
db:	CNNVD	id:	CNNVD-201912-684
db:	NVD	id:	CVE-2019-16731

LAST UPDATE DATE

2024-11-23T22:44:46.460000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-12725	date:	2020-02-22T00:00:00
db:	JVNDB	id:	JVNDB-2019-013255	date:	2019-12-23T00:00:00
db:	CNNVD	id:	CNNVD-201912-684	date:	2020-10-22T00:00:00
db:	NVD	id:	CVE-2019-16731	date:	2024-11-21T04:31:04.737

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-12725	date:	2020-02-18T00:00:00
db:	JVNDB	id:	JVNDB-2019-013255	date:	2019-12-23T00:00:00
db:	CNNVD	id:	CNNVD-201912-684	date:	2019-12-13T00:00:00
db:	NVD	id:	CVE-2019-16731	date:	2019-12-13T21:15:17.383