Details of VAR-202011-0720

ID

VAR-202011-0720

CVE

CVE-2020-27217

TITLE

Eclipse Hono Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-013704

DESCRIPTION

In Eclipse Hono version 1.3.0 and 1.4.0 the AMQP protocol adapter does not verify the size of AMQP messages received from devices. In particular, a device may send messages that are bigger than the max-message-size that the protocol adapter has indicated during link establishment. While the AMQP 1.0 protocol explicitly disallows a peer to send such messages, a hand crafted AMQP 1.0 client could exploit this behavior in order to send a message of unlimited size to the adapter, eventually causing the adapter to fail with an out of memory exception. Eclipse Hono Contains an unspecified vulnerability.Denial of service (DoS) It may be put into a state. Eclipse Hono is a software of the Eclipse Foundation used to provide a control interface for connected IOT devices. The software connects a large number of IOT devices and provides a unified access interface for external control. No detailed vulnerability details are currently provided

Trust: 2.7

sources: NVD: CVE-2020-27217 // JVNDB: JVNDB-2020-013704 // CNVD: CNVD-2021-08895 // CNNVD: CNNVD-202011-1361

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-08895

AFFECTED PRODUCTS

vendor:	eclipse	model:	hono	scope:	eq	version:	1.3.0	Trust: 2.4
vendor:	eclipse	model:	hono	scope:	eq	version:	1.4.0	Trust: 2.4
vendor:	eclipse	model:	hono	scope:	eq	version:	-	Trust: 0.8

sources: CNVD: CNVD-2021-08895 // JVNDB: JVNDB-2020-013704 // NVD: CVE-2020-27217

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-27217
value:	HIGH
Trust: 1.0
NVD:	CVE-2020-27217
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2021-08895
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202011-1361
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-27217
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2021-08895
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
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-2020-27217
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: 1.0
NVD:	CVE-2020-27217
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-2021-08895 // JVNDB: JVNDB-2020-013704 // CNNVD: CNNVD-202011-1361 // NVD: CVE-2020-27217

PROBLEMTYPE DATA

problemtype:	CWE-1284	Trust: 1.0
problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Lack of information (CWE-noinfo) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-013704 // NVD: CVE-2020-27217

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202011-1361

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202011-1361

PATCH

title:	Bug 567068	url:	https://bugs.eclipse.org/bugs/show_bug.cgi?id=567068	Trust: 0.8
title:	Patch for Eclipse Hono has unspecified vulnerabilities	url:	https://www.cnvd.org.cn/patchInfo/show/246841	Trust: 0.6
title:	Eclipse Hono Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=135463	Trust: 0.6

sources: CNVD: CNVD-2021-08895 // JVNDB: JVNDB-2020-013704 // CNNVD: CNNVD-202011-1361

EXTERNAL IDS

db:	NVD	id:	CVE-2020-27217	Trust: 3.0
db:	JVNDB	id:	JVNDB-2020-013704	Trust: 0.8
db:	CNVD	id:	CNVD-2021-08895	Trust: 0.6
db:	CNNVD	id:	CNNVD-202011-1361	Trust: 0.6

sources: CNVD: CNVD-2021-08895 // JVNDB: JVNDB-2020-013704 // CNNVD: CNNVD-202011-1361 // NVD: CVE-2020-27217

REFERENCES

url:	https://bugs.eclipse.org/bugs/show_bug.cgi?id=567068	Trust: 2.2
url:	https://nvd.nist.gov/vuln/detail/cve-2020-27217	Trust: 1.4

sources: CNVD: CNVD-2021-08895 // JVNDB: JVNDB-2020-013704 // CNNVD: CNNVD-202011-1361 // NVD: CVE-2020-27217

SOURCES

db:	CNVD	id:	CNVD-2021-08895
db:	JVNDB	id:	JVNDB-2020-013704
db:	CNNVD	id:	CNNVD-202011-1361
db:	NVD	id:	CVE-2020-27217

LAST UPDATE DATE

2024-11-23T23:11:15.201000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-08895	date:	2021-02-03T00:00:00
db:	JVNDB	id:	JVNDB-2020-013704	date:	2021-07-09T09:02:00
db:	CNNVD	id:	CNNVD-202011-1361	date:	2020-12-02T00:00:00
db:	NVD	id:	CVE-2020-27217	date:	2024-11-21T05:20:52.770

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-08895	date:	2021-02-03T00:00:00
db:	JVNDB	id:	JVNDB-2020-013704	date:	2021-07-09T00:00:00
db:	CNNVD	id:	CNNVD-202011-1361	date:	2020-11-13T00:00:00
db:	NVD	id:	CVE-2020-27217	date:	2020-11-13T20:15:16.270