Details of VAR-201905-1060

ID

VAR-201905-1060

CVE

CVE-2019-10977

TITLE

Made by Mitsubishi Electric MELSEC-Q series Ethernet Service operation interruption in the interface unit (DoS) Vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2019-003963

DESCRIPTION

In Mitsubishi Electric MELSEC-Q series Ethernet module QJ71E71-100 serial number 20121 and prior, an attacker could send crafted TCP packets against the FTP service, forcing the target devices to enter an error mode and cause a denial-of-service condition. Provided by Mitsubishi Electric Corporation MELSEC-Q Series Ethernet Interface unit FTP Functions include service disruption (DoS) (CWE-400) Vulnerabilities exist. The Mitsubishi Electric MELSEC-QseriesEthernetmoduleQJ71E71-100 is an Ethernet module from Japan's Mitsubishi Electric. A remote denial of service vulnerability exists in MitsubishiElectricMELSEC-QSeriesPLCs that could allow an attacker to cause a denial of service. Mitsubishi Electric MELSEC-Q Series PLCs are prone to an remote denial-of-service vulnerability. An attacker can exploit this issue to cause a denial-of-service condition. The following MELSEC-Q series PLCs are affected: QJ71E71-100 serial number 20121 and prior. This vulnerability stems from improper management of system resources (such as memory, disk space, files, etc.) by network systems or products

Trust: 2.52

sources: NVD: CVE-2019-10977 // JVNDB: JVNDB-2019-003963 // CNVD: CNVD-2019-16527 // BID: 108419 // VULHUB: VHN-142577

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2019-16527

AFFECTED PRODUCTS

vendor:	mitsubishielectric	model:	qj71e71-100	scope:	lte	version:	20121	Trust: 1.0
vendor:	mitsubishi electric	model:	qj71e71-100	scope:	eq	version:	( above the serial number 5 digits 20121 previous version )	Trust: 0.8
vendor:	mitsubishi	model:	electric melsec-q series plcs j71e71-100 serial number	scope:	lte	version:	<=20121	Trust: 0.6
vendor:	mitsubishi	model:	electric qj71e71-100	scope:	eq	version:	20121	Trust: 0.3
vendor:	mitsubishi	model:	electric qj71e71-100	scope:	eq	version:	18072	Trust: 0.3
vendor:	mitsubishi	model:	electric qj71e71-100	scope:	ne	version:	20122	Trust: 0.3

sources: CNVD: CNVD-2019-16527 // BID: 108419 // JVNDB: JVNDB-2019-003963 // NVD: CVE-2019-10977

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-10977
value:	HIGH
Trust: 1.0
IPA:	JVNDB-2019-003963
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2019-16527
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201905-839
value:	HIGH
Trust: 0.6
VULHUB:	VHN-142577
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2019-10977
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
IPA:	JVNDB-2019-003963
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2019-16527
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-142577
severity:	HIGH
baseScore:	7.8
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	6.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2019-10977
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
IPA:	JVNDB-2019-003963
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-2019-16527 // VULHUB: VHN-142577 // JVNDB: JVNDB-2019-003963 // CNNVD: CNNVD-201905-839 // NVD: CVE-2019-10977

PROBLEMTYPE DATA

problemtype:	CWE-400	Trust: 1.1
problemtype:	CWE-755	Trust: 1.1

sources: VULHUB: VHN-142577 // NVD: CVE-2019-10977

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201905-839

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201905-839

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-003963

PATCH

title:	お問い合わせ \| 三菱電機 FA	url:	https://www.mitsubishielectric.co.jp/fa/support/purchase/index.html	Trust: 0.8
title:	Patch for MitsubishiElectricMELSEC-QSeriesPLCs Remote Denial of Service Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/163035	Trust: 0.6

sources: CNVD: CNVD-2019-16527 // JVNDB: JVNDB-2019-003963

EXTERNAL IDS

db:	NVD	id:	CVE-2019-10977	Trust: 3.4
db:	ICS CERT	id:	ICSA-19-141-02	Trust: 2.8
db:	BID	id:	108419	Trust: 2.6
db:	JVN	id:	JVNVU93268101	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-003963	Trust: 0.8
db:	CNNVD	id:	CNNVD-201905-839	Trust: 0.7
db:	CNVD	id:	CNVD-2019-16527	Trust: 0.6
db:	AUSCERT	id:	ESB-2019.1867	Trust: 0.6
db:	VULHUB	id:	VHN-142577	Trust: 0.1

sources: CNVD: CNVD-2019-16527 // VULHUB: VHN-142577 // BID: 108419 // JVNDB: JVNDB-2019-003963 // CNNVD: CNNVD-201905-839 // NVD: CVE-2019-10977

REFERENCES

url:	http://www.securityfocus.com/bid/108419	Trust: 2.9
url:	https://ics-cert.us-cert.gov/advisories/icsa-19-141-02	Trust: 2.8
url:	https://nvd.nist.gov/vuln/detail/cve-2019-10977	Trust: 1.4
url:	http://www.mitsubishi-automation.com/	Trust: 0.9
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-10977	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu93268101/	Trust: 0.8
url:	https://web.nvd.nist.gov//vuln/detail/cve-2019-10977	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2019.1867/	Trust: 0.6

sources: CNVD: CNVD-2019-16527 // VULHUB: VHN-142577 // BID: 108419 // JVNDB: JVNDB-2019-003963 // CNNVD: CNNVD-201905-839 // NVD: CVE-2019-10977

CREDITS

Younes Dragoni and Alessandro Di Pinto of Nozomi Networks,Younes Dragoni and Alessandro Di Pinto of Nozomi Networks reported this vulnerability to Mitsubishi and NCCIC.

Trust: 0.6

sources: CNNVD: CNNVD-201905-839

SOURCES

db:	CNVD	id:	CNVD-2019-16527
db:	VULHUB	id:	VHN-142577
db:	BID	id:	108419
db:	JVNDB	id:	JVNDB-2019-003963
db:	CNNVD	id:	CNNVD-201905-839
db:	NVD	id:	CVE-2019-10977

LAST UPDATE DATE

2024-08-14T14:45:20.547000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-16527	date:	2019-06-05T00:00:00
db:	VULHUB	id:	VHN-142577	date:	2020-10-02T00:00:00
db:	BID	id:	108419	date:	2019-05-21T00:00:00
db:	JVNDB	id:	JVNDB-2019-003963	date:	2019-05-24T00:00:00
db:	CNNVD	id:	CNNVD-201905-839	date:	2020-10-09T00:00:00
db:	NVD	id:	CVE-2019-10977	date:	2020-10-02T13:33:12.300

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2019-16527	date:	2019-06-05T00:00:00
db:	VULHUB	id:	VHN-142577	date:	2019-05-23T00:00:00
db:	BID	id:	108419	date:	2019-05-21T00:00:00
db:	JVNDB	id:	JVNDB-2019-003963	date:	2019-05-24T00:00:00
db:	CNNVD	id:	CNNVD-201905-839	date:	2019-05-21T00:00:00
db:	NVD	id:	CVE-2019-10977	date:	2019-05-23T14:29:07.610