Details of VAR-201912-1216

ID

VAR-201912-1216

CVE

CVE-2019-16732

TITLE

Petwant PF-103 Firmware and Petalk AI Vulnerability in digital signature verification

Trust: 0.8

sources: JVNDB: JVNDB-2019-013256

DESCRIPTION

Unencrypted HTTP communications for firmware upgrades in Petalk AI and PF-103 allow man-in-the-middle attackers to run arbitrary code as the root user. Petwant PF-103 Firmware and Petalk AI Contains a vulnerability in the verification of digital signatures.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Petwant PF-103 is an automatic pet feeding machine from China Petnant. Petalk AI is an automated pet feeder with monitoring capabilities. A data forgery vulnerability exists in Petalk AI and PF-103. The vulnerability stems from the program using an unencrypted HTTP protocol for firmware updates

Trust: 2.16

sources: NVD: CVE-2019-16732 // JVNDB: JVNDB-2019-013256 // CNVD: CNVD-2020-12727

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-12727

AFFECTED PRODUCTS

vendor:	petwant	model:	pf-103	scope:	eq	version:	4.22.2.42	Trust: 2.2
vendor:	skymee	model:	petalk ai	scope:	eq	version:	3.2.2.30	Trust: 1.6
vendor:	petwant	model:	pf-103	scope:	-	version:	-	Trust: 0.8
vendor:	skymee	model:	petalk ai	scope:	-	version:	-	Trust: 0.8
vendor:	petwant	model:	petalk	scope:	eq	version:	3.2.2.30	Trust: 0.6
vendor:	petwant	model:	pf-103	scope:	eq	version:	-	Trust: 0.6
vendor:	skymee	model:	petalk ai	scope:	eq	version:	-	Trust: 0.6

sources: CNVD: CNVD-2020-12727 // JVNDB: JVNDB-2019-013256 // CNNVD: CNNVD-201912-698 // NVD: CVE-2019-16732

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-16732
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-16732
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-12727
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201912-698
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2019-16732
severity:	HIGH
baseScore:	9.3
vectorString:	AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2020-12727
severity:	HIGH
baseScore:	9.3
vectorString:	AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	8.6
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-16732
baseSeverity:	HIGH
baseScore:	8.1
vectorString:	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.2
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2019-16732
baseSeverity:	HIGH
baseScore:	8.1
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
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-2020-12727 // JVNDB: JVNDB-2019-013256 // CNNVD: CNNVD-201912-698 // NVD: CVE-2019-16732

PROBLEMTYPE DATA

problemtype:	CWE-347	Trust: 1.8
problemtype:	CWE-319	Trust: 1.0

sources: JVNDB: JVNDB-2019-013256 // NVD: CVE-2019-16732

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201912-698

TYPE

data forgery

Trust: 0.6

sources: CNNVD: CNNVD-201912-698

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-013256

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-2019-013256

EXTERNAL IDS

db:	NVD	id:	CVE-2019-16732	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-013256	Trust: 0.8
db:	CNVD	id:	CNVD-2020-12727	Trust: 0.6
db:	CNNVD	id:	CNNVD-201912-698	Trust: 0.6

sources: CNVD: CNVD-2020-12727 // JVNDB: JVNDB-2019-013256 // CNNVD: CNNVD-201912-698 // NVD: CVE-2019-16732

REFERENCES

url:	https://blog.securityevaluators.com/remotely-exploiting-iot-pet-feeders-21013562aea3	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-16732	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-16732	Trust: 0.8

sources: CNVD: CNVD-2020-12727 // JVNDB: JVNDB-2019-013256 // CNNVD: CNNVD-201912-698 // NVD: CVE-2019-16732

SOURCES

db:	CNVD	id:	CNVD-2020-12727
db:	JVNDB	id:	JVNDB-2019-013256
db:	CNNVD	id:	CNNVD-201912-698
db:	NVD	id:	CVE-2019-16732

LAST UPDATE DATE

2024-11-23T22:41:16.991000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-12727	date:	2020-02-22T00:00:00
db:	JVNDB	id:	JVNDB-2019-013256	date:	2019-12-23T00:00:00
db:	CNNVD	id:	CNNVD-201912-698	date:	2019-12-19T00:00:00
db:	NVD	id:	CVE-2019-16732	date:	2024-11-21T04:31:04.897

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-12727	date:	2020-02-18T00:00:00
db:	JVNDB	id:	JVNDB-2019-013256	date:	2019-12-23T00:00:00
db:	CNNVD	id:	CNNVD-201912-698	date:	2019-12-13T00:00:00
db:	NVD	id:	CVE-2019-16732	date:	2019-12-13T21:15:17.443