Details of VAR-202005-1001

ID

VAR-202005-1001

CVE

CVE-2020-6081

TITLE

3S-Smart Software Solutions GmbH CODESYS Runtime Vulnerability in inadequate validation of data reliability in

Trust: 0.8

sources: JVNDB: JVNDB-2020-005179

DESCRIPTION

An exploitable code execution vulnerability exists in the PLC_Task functionality of 3S-Smart Software Solutions GmbH CODESYS Runtime 3.5.14.30. A specially crafted network request can cause remote code execution. An attacker can send a malicious packet to trigger this vulnerability. (DoS) It may be put into a state. 3S-Smart Software Solutions CODESYS Runtime is a set of controller real-time running system based on IEC61131-3 standard programming of Germany 3S-Smart Software Solutions. The system can transform any embedded or PC-based equipment into an industrial controller that conforms to the IEC61131-3 standard

Trust: 2.25

sources: NVD: CVE-2020-6081 // JVNDB: JVNDB-2020-005179 // CNVD: CNVD-2020-53804 // VULMON: CVE-2020-6081

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-53804

AFFECTED PRODUCTS

vendor:	codesys	model:	runtime	scope:	eq	version:	3.5.14.30	Trust: 1.1
vendor:	3s smart	model:	codesys	scope:	eq	version:	3.5.14.30	Trust: 0.8
vendor:	3s smart	model:	software solutions codesys runtime	scope:	eq	version:	3.5.14.30	Trust: 0.6

sources: CNVD: CNVD-2020-53804 // VULMON: CVE-2020-6081 // JVNDB: JVNDB-2020-005179 // NVD: CVE-2020-6081

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-6081
value:	HIGH
Trust: 1.0
talos-cna@cisco.com:	CVE-2020-6081
value:	CRITICAL
Trust: 1.0
NVD:	JVNDB-2020-005179
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-53804
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202005-236
value:	HIGH
Trust: 0.6
VULMON:	CVE-2020-6081
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-6081
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.1
NVD:	JVNDB-2020-005179
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-53804
severity:	MEDIUM
baseScore:	6.5
vectorString:	AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-6081
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
talos-cna@cisco.com:	CVE-2020-6081
baseSeverity:	CRITICAL
baseScore:	9.9
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	CHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	3.1
impactScore:	6.0
version:	3.0
Trust: 1.0
NVD:	JVNDB-2020-005179
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-53804 // VULMON: CVE-2020-6081 // JVNDB: JVNDB-2020-005179 // CNNVD: CNNVD-202005-236 // NVD: CVE-2020-6081 // NVD: CVE-2020-6081

PROBLEMTYPE DATA

problemtype:

CWE-345

Trust: 1.8

sources: JVNDB: JVNDB-2020-005179 // NVD: CVE-2020-6081

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202005-236

TYPE

data forgery

Trust: 0.6

sources: CNNVD: CNNVD-202005-236

CONFIGURATIONS

sources: JVNDB: JVNDB-2020-005179

PATCH

title:

Top Page

url:

https://www.codesys.com/

Trust: 0.8

sources: JVNDB: JVNDB-2020-005179

EXTERNAL IDS

db:	NVD	id:	CVE-2020-6081	Trust: 3.1
db:	TALOS	id:	TALOS-2020-1003	Trust: 3.1
db:	JVNDB	id:	JVNDB-2020-005179	Trust: 0.8
db:	CNVD	id:	CNVD-2020-53804	Trust: 0.6
db:	CNNVD	id:	CNNVD-202005-236	Trust: 0.6
db:	VULMON	id:	CVE-2020-6081	Trust: 0.1

sources: CNVD: CNVD-2020-53804 // VULMON: CVE-2020-6081 // JVNDB: JVNDB-2020-005179 // CNNVD: CNNVD-202005-236 // NVD: CVE-2020-6081

REFERENCES

url:	https://talosintelligence.com/vulnerability_reports/talos-2020-1003	Trust: 3.1
url:	https://nvd.nist.gov/vuln/detail/cve-2020-6081	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2020-6081	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/345.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2020-53804 // VULMON: CVE-2020-6081 // JVNDB: JVNDB-2020-005179 // CNNVD: CNNVD-202005-236 // NVD: CVE-2020-6081

CREDITS

Carl Hurd of Cisco Talos

Trust: 0.6

sources: CNNVD: CNNVD-202005-236

SOURCES

db:	CNVD	id:	CNVD-2020-53804
db:	VULMON	id:	CVE-2020-6081
db:	JVNDB	id:	JVNDB-2020-005179
db:	CNNVD	id:	CNNVD-202005-236
db:	NVD	id:	CVE-2020-6081

LAST UPDATE DATE

2024-11-23T22:41:05.357000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-53804	date:	2020-09-24T00:00:00
db:	VULMON	id:	CVE-2020-6081	date:	2020-05-12T00:00:00
db:	JVNDB	id:	JVNDB-2020-005179	date:	2020-06-09T00:00:00
db:	CNNVD	id:	CNNVD-202005-236	date:	2020-05-13T00:00:00
db:	NVD	id:	CVE-2020-6081	date:	2024-11-21T05:35:03.507

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-53804	date:	2020-09-24T00:00:00
db:	VULMON	id:	CVE-2020-6081	date:	2020-05-07T00:00:00
db:	JVNDB	id:	JVNDB-2020-005179	date:	2020-06-09T00:00:00
db:	CNNVD	id:	CNNVD-202005-236	date:	2020-05-06T00:00:00
db:	NVD	id:	CVE-2020-6081	date:	2020-05-07T13:15:12.233