Details of VAR-202007-0049

ID

VAR-202007-0049

CVE

CVE-2020-10922

TITLE

C-MORE HMI EA9 Input verification vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2020-008748

DESCRIPTION

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of C-MORE HMI EA9 Firmware version 6.52 touch screen panels. Authentication is not required to exploit this vulnerability. The specific flaw exists within the EA-HTTP.exe process. The issue results from the lack of proper input validation prior to further processing user requests. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-10527. C-MORE HMI EA9 There is an input verification vulnerability in the firmware. Zero Day Initiative To this vulnerability ZDI-CAN-10527 Was numbered.Service operation interruption (DoS) It may be put into a state

Trust: 2.25

sources: NVD: CVE-2020-10922 // JVNDB: JVNDB-2020-008748 // ZDI: ZDI-20-809

AFFECTED PRODUCTS

vendor:	automationdirect	model:	c-more hmi ea9	scope:	eq	version:	6.52	Trust: 1.8
vendor:	c more	model:	hmi ea9	scope:	-	version:	-	Trust: 0.7

sources: ZDI: ZDI-20-809 // JVNDB: JVNDB-2020-008748 // NVD: CVE-2020-10922

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-10922
value:	HIGH
Trust: 1.0
zdi-disclosures@trendmicro.com:	CVE-2020-10922
value:	HIGH
Trust: 1.0
NVD:	JVNDB-2020-008748
value:	HIGH
Trust: 0.8
ZDI:	CVE-2020-10922
value:	HIGH
Trust: 0.7
CNNVD:	CNNVD-202007-351
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-10922
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: 1.0
NVD:	JVNDB-2020-008748
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:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8

nvd@nist.gov:	CVE-2020-10922
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
zdi-disclosures@trendmicro.com:	CVE-2020-10922
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:	3.9
impactScore:	3.6
version:	3.0
Trust: 1.0
NVD:	JVNDB-2020-008748
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
ZDI:	CVE-2020-10922
baseSeverity:	HIGH
baseScore:	7.5
vectorString:	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:	3.0
Trust: 0.7

sources: ZDI: ZDI-20-809 // JVNDB: JVNDB-2020-008748 // CNNVD: CNNVD-202007-351 // NVD: CVE-2020-10922 // NVD: CVE-2020-10922

PROBLEMTYPE DATA

problemtype:

CWE-20

Trust: 1.8

sources: JVNDB: JVNDB-2020-008748 // NVD: CVE-2020-10922

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202007-351

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202007-351

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-008748

PATCH

title:	Top Page	url:	https://www.automationdirect.com/	Trust: 0.8
title:	C-More HMI EA9 Enter the fix for the verification error vulnerability	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=125168	Trust: 0.6

sources: JVNDB: JVNDB-2020-008748 // CNNVD: CNNVD-202007-351

EXTERNAL IDS

db:	NVD	id:	CVE-2020-10922	Trust: 3.1
db:	ZDI	id:	ZDI-20-809	Trust: 3.1
db:	JVNDB	id:	JVNDB-2020-008748	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-10527	Trust: 0.7
db:	NSFOCUS	id:	47438	Trust: 0.6
db:	CNNVD	id:	CNNVD-202007-351	Trust: 0.6

sources: ZDI: ZDI-20-809 // JVNDB: JVNDB-2020-008748 // CNNVD: CNNVD-202007-351 // NVD: CVE-2020-10922

REFERENCES

url:	https://www.zerodayinitiative.com/advisories/zdi-20-809/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2020-10922	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-10922	Trust: 0.8
url:	http://www.nsfocus.net/vulndb/47438	Trust: 0.6

sources: JVNDB: JVNDB-2020-008748 // CNNVD: CNNVD-202007-351 // NVD: CVE-2020-10922

CREDITS

evanslify

Trust: 0.7

sources: ZDI: ZDI-20-809

SOURCES

db:	ZDI	id:	ZDI-20-809
db:	JVNDB	id:	JVNDB-2020-008748
db:	CNNVD	id:	CNNVD-202007-351
db:	NVD	id:	CVE-2020-10922

LAST UPDATE DATE

2024-11-23T22:51:19.714000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-20-809	date:	2020-07-08T00:00:00
db:	JVNDB	id:	JVNDB-2020-008748	date:	2020-09-24T00:00:00
db:	CNNVD	id:	CNNVD-202007-351	date:	2020-08-05T00:00:00
db:	NVD	id:	CVE-2020-10922	date:	2024-11-21T04:56:22.577

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-20-809	date:	2020-07-07T00:00:00
db:	JVNDB	id:	JVNDB-2020-008748	date:	2020-09-24T00:00:00
db:	CNNVD	id:	CNNVD-202007-351	date:	2020-07-07T00:00:00
db:	NVD	id:	CVE-2020-10922	date:	2020-07-23T16:15:12.427