Details of VAR-202106-1409

ID

VAR-202106-1409

CVE

CVE-2021-23852

TITLE

Bosch IP Resource depletion vulnerability in camera

Trust: 0.8

sources: JVNDB: JVNDB-2021-007992

DESCRIPTION

An authenticated attacker with administrator rights Bosch IP cameras can call an URL with an invalid parameter that causes the camera to become unresponsive for a few seconds and cause a Denial of Service (DoS). Bosch IP Cameras are vulnerable to resource depletion.Denial of service (DoS) It may be put into a state. The vulnerability stems from the failure to filter invalid parameters in the URL entered by a user with administrator rights. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

Trust: 2.7

sources: NVD: CVE-2021-23852 // JVNDB: JVNDB-2021-007992 // CNVD: CNVD-2021-53972 // CNNVD: CNNVD-202104-975

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-53972

AFFECTED PRODUCTS

vendor:	bosch	model:	cpp7	scope:	eq	version:	-	Trust: 1.0
vendor:	bosch	model:	cpp6	scope:	eq	version:	-	Trust: 1.0
vendor:	bosch	model:	cpp13	scope:	eq	version:	-	Trust: 1.0
vendor:	bosch	model:	cpp7.3	scope:	eq	version:	-	Trust: 1.0
vendor:	bosch	model:	cpp4	scope:	eq	version:	-	Trust: 1.0
vendor:	robert bosch	model:	cpp4	scope:	-	version:	-	Trust: 0.8
vendor:	robert bosch	model:	cpp7.3	scope:	-	version:	-	Trust: 0.8
vendor:	robert bosch	model:	cpp13	scope:	-	version:	-	Trust: 0.8
vendor:	robert bosch	model:	cpp6	scope:	-	version:	-	Trust: 0.8
vendor:	robert bosch	model:	cpp7	scope:	-	version:	-	Trust: 0.8
vendor:	bosch	model:	ip cameras	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2021-53972 // JVNDB: JVNDB-2021-007992 // NVD: CVE-2021-23852

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-23852
value:	MEDIUM
Trust: 1.0
psirt@bosch.com:	CVE-2021-23852
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-23852
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2021-53972
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202104-975
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202106-741
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2021-23852
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2021-53972
severity:	MEDIUM
baseScore:	4.0
vectorString:	AV:N/AC:L/AU:S/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2021-23852
baseSeverity:	MEDIUM
baseScore:	4.9
vectorString:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	1.2
impactScore:	3.6
version:	3.1
Trust: 2.0
OTHER:	JVNDB-2021-007992
baseSeverity:	MEDIUM
baseScore:	4.9
vectorString:	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-53972 // JVNDB: JVNDB-2021-007992 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-741 // NVD: CVE-2021-23852 // NVD: CVE-2021-23852

PROBLEMTYPE DATA

problemtype:	CWE-400	Trust: 1.0
problemtype:	Resource exhaustion (CWE-400) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-007992 // NVD: CVE-2021-23852

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-741

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

PATCH

title:	BOSCH-SA-478243-BT	url:	https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html	Trust: 0.8
title:	Patch for Bosch IP cameras denial of service vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/280716	Trust: 0.6
title:	Bosch IP cameras Remediation of resource management error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=154908	Trust: 0.6

sources: CNVD: CNVD-2021-53972 // JVNDB: JVNDB-2021-007992 // CNNVD: CNNVD-202106-741

EXTERNAL IDS

db:	NVD	id:	CVE-2021-23852	Trust: 3.8
db:	JVNDB	id:	JVNDB-2021-007992	Trust: 0.8
db:	CNVD	id:	CNVD-2021-53972	Trust: 0.6
db:	CS-HELP	id:	SB2021041363	Trust: 0.6
db:	CNNVD	id:	CNNVD-202104-975	Trust: 0.6
db:	CS-HELP	id:	SB2021070708	Trust: 0.6
db:	CNNVD	id:	CNNVD-202106-741	Trust: 0.6

sources: CNVD: CNVD-2021-53972 // JVNDB: JVNDB-2021-007992 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-741 // NVD: CVE-2021-23852

REFERENCES

url:	https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html	Trust: 2.2
url:	https://nvd.nist.gov/vuln/detail/cve-2021-23852	Trust: 0.8
url:	https://www.cybersecurity-help.cz/vdb/sb2021041363	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2021070708	Trust: 0.6

sources: CNVD: CNVD-2021-53972 // JVNDB: JVNDB-2021-007992 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-741 // NVD: CVE-2021-23852

SOURCES

db:	CNVD	id:	CNVD-2021-53972
db:	JVNDB	id:	JVNDB-2021-007992
db:	CNNVD	id:	CNNVD-202104-975
db:	CNNVD	id:	CNNVD-202106-741
db:	NVD	id:	CVE-2021-23852

LAST UPDATE DATE

2024-08-14T12:04:15.529000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-53972	date:	2021-07-23T00:00:00
db:	JVNDB	id:	JVNDB-2021-007992	date:	2022-03-01T08:32:00
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-14T00:00:00
db:	CNNVD	id:	CNNVD-202106-741	date:	2022-03-08T00:00:00
db:	NVD	id:	CVE-2021-23852	date:	2021-06-17T19:17:15.997

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-53972	date:	2021-07-23T00:00:00
db:	JVNDB	id:	JVNDB-2021-007992	date:	2022-03-01T00:00:00
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-13T00:00:00
db:	CNNVD	id:	CNNVD-202106-741	date:	2021-06-09T00:00:00
db:	NVD	id:	CVE-2021-23852	date:	2021-06-09T15:15:08.310