Details of VAR-202009-1557

ID

VAR-202009-1557

CVE

CVE-2020-12506

TITLE

WAGO 750-8XX Authentication vulnerabilities in series firmware

Trust: 0.8

sources: JVNDB: JVNDB-2020-011993

DESCRIPTION

Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW03 allows an attacker to change the settings of the devices by sending specifically constructed requests without authentication This issue affects: WAGO 750-362, WAGO 750-363, WAGO 750-823, WAGO 750-832/xxx-xxx, WAGO 750-862, WAGO 750-891, WAGO 750-890/xxx-xxx in versions FW03 and prior versions. WAGO 750-8XX There is an authentication vulnerability in the series firmware.Information is tampered with and denial of service (DoS) It may be put into a state

Trust: 1.62

sources: NVD: CVE-2020-12506 // JVNDB: JVNDB-2020-011993

AFFECTED PRODUCTS

vendor:	wago	model:	750-891	scope:	lte	version:	fw03	Trust: 1.0
vendor:	wago	model:	750-862	scope:	lte	version:	fw03	Trust: 1.0
vendor:	wago	model:	750-363	scope:	lte	version:	fw03	Trust: 1.0
vendor:	wago	model:	750-890	scope:	lte	version:	fw03	Trust: 1.0
vendor:	wago	model:	750-362	scope:	lte	version:	fw03	Trust: 1.0
vendor:	wago	model:	750-823	scope:	lte	version:	fw03	Trust: 1.0
vendor:	wago	model:	750-832	scope:	lte	version:	fw03	Trust: 1.0
vendor:	ワゴジャパン株式会社	model:	750-362	scope:	-	version:	-	Trust: 0.8
vendor:	ワゴジャパン株式会社	model:	750-363	scope:	-	version:	-	Trust: 0.8
vendor:	ワゴジャパン株式会社	model:	750-823	scope:	-	version:	-	Trust: 0.8
vendor:	ワゴジャパン株式会社	model:	750-832	scope:	-	version:	-	Trust: 0.8
vendor:	ワゴジャパン株式会社	model:	750-862	scope:	-	version:	-	Trust: 0.8
vendor:	ワゴジャパン株式会社	model:	750-890	scope:	-	version:	-	Trust: 0.8
vendor:	ワゴジャパン株式会社	model:	750-891	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2020-011993 // NVD: CVE-2020-12506

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-12506
value:	CRITICAL
Trust: 1.0
info@cert.vde.com:	CVE-2020-12506
value:	CRITICAL
Trust: 1.0
NVD:	CVE-2020-12506
value:	CRITICAL
Trust: 0.8
CNNVD:	CNNVD-202009-1693
value:	CRITICAL
Trust: 0.6

nvd@nist.gov:	CVE-2020-12506
severity:	MEDIUM
baseScore:	6.4
vectorString:	AV:N/AC:L/AU:N/C:N/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

nvd@nist.gov:	CVE-2020-12506
baseSeverity:	CRITICAL
baseScore:	9.1
vectorString:	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.9
impactScore:	5.2
version:	3.1
Trust: 2.0
OTHER:	JVNDB-2020-011993
baseSeverity:	CRITICAL
baseScore:	9.1
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: JVNDB: JVNDB-2020-011993 // CNNVD: CNNVD-202009-1693 // NVD: CVE-2020-12506 // NVD: CVE-2020-12506

PROBLEMTYPE DATA

problemtype:	CWE-306	Trust: 1.0
problemtype:	Improper authentication (CWE-287) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-011993 // NVD: CVE-2020-12506

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202009-1693

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202009-1693

PATCH

title:

top page

url:

https://www.wago.co.jp/

Trust: 0.8

sources: JVNDB: JVNDB-2020-011993

EXTERNAL IDS

db:	CERT@VDE	id:	VDE-2020-028	Trust: 2.4
db:	NVD	id:	CVE-2020-12506	Trust: 2.4
db:	JVNDB	id:	JVNDB-2020-011993	Trust: 0.8
db:	CNNVD	id:	CNNVD-202009-1693	Trust: 0.6

sources: JVNDB: JVNDB-2020-011993 // CNNVD: CNNVD-202009-1693 // NVD: CVE-2020-12506

REFERENCES

url:	https://cert.vde.com/en-us/advisories/vde-2020-028	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-12506	Trust: 1.4

sources: JVNDB: JVNDB-2020-011993 // CNNVD: CNNVD-202009-1693 // NVD: CVE-2020-12506

SOURCES

db:	JVNDB	id:	JVNDB-2020-011993
db:	CNNVD	id:	CNNVD-202009-1693
db:	NVD	id:	CVE-2020-12506

LAST UPDATE DATE

2024-11-23T22:47:51.370000+00:00

SOURCES UPDATE DATE

db:	JVNDB	id:	JVNDB-2020-011993	date:	2021-04-21T06:39:00
db:	CNNVD	id:	CNNVD-202009-1693	date:	2021-11-11T00:00:00
db:	NVD	id:	CVE-2020-12506	date:	2024-11-21T04:59:49.660

SOURCES RELEASE DATE

db:	JVNDB	id:	JVNDB-2020-011993	date:	2021-04-21T00:00:00
db:	CNNVD	id:	CNNVD-202009-1693	date:	2020-09-30T00:00:00
db:	NVD	id:	CVE-2020-12506	date:	2020-09-30T16:15:12.777