ID

VAR-201910-1747


TITLE

Remote Control Vulnerability in SIEMENS S7-200 SIMATIC PLC (CNVD-2019-37705)

Trust: 0.6

sources: CNVD: CNVD-2019-37705

DESCRIPTION

S7-200 SMART is a small PLC developed by Siemens, with friendly interface and more user-friendly software operation. A remote control vulnerability exists in the SIEMENS S7-200 SIMATIC PLC. Attackers can use vulnerabilities to construct special application-layer data packets, causing a denial of service

Trust: 0.72

sources: CNVD: CNVD-2019-37705 // IVD: 7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70

IOT TAXONOMY

category:['ICS', 'Network device']sub_category: -

Trust: 0.6

category:['ICS']sub_category: -

Trust: 0.2

sources: IVD: 7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70 // CNVD: CNVD-2019-37705

AFFECTED PRODUCTS

vendor:siemensmodel:s7-200 smart plcscope: - version: -

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vendor:siemensmodel:s7-200 smart plcscope:eqversion:*

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sources: IVD: 7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70 // CNVD: CNVD-2019-37705

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2019-37705
value: MEDIUM

Trust: 0.6

IVD: 7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70
value: MEDIUM

Trust: 0.2

CNVD: CNVD-2019-37705
severity: MEDIUM
baseScore: 6.1
vectorString: AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: 7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70
severity: MEDIUM
baseScore: 6.1
vectorString: AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

sources: IVD: 7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70 // CNVD: CNVD-2019-37705

TYPE

Control error

Trust: 0.2

sources: IVD: 7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70

PATCH

title:Industrial control equipment vulnerability in SIEMENS SIMATIC S7-200 Smart PLCurl:https://www.cnvd.org.cn/patchinfo/show/182123

Trust: 0.6

sources: CNVD: CNVD-2019-37705

EXTERNAL IDS

db:CNVDid:CNVD-2019-37705

Trust: 0.8

db:IVDid:7D40A4D8-BB9E-4BC2-9E7C-A077D95B5C70

Trust: 0.2

sources: IVD: 7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70 // CNVD: CNVD-2019-37705

SOURCES

db:IVDid:7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70
db:CNVDid:CNVD-2019-37705

LAST UPDATE DATE

2022-05-17T02:09:42.842000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2019-37705date:2019-10-30T00:00:00

SOURCES RELEASE DATE

db:IVDid:7d40a4d8-bb9e-4bc2-9e7c-a077d95b5c70date:2019-10-29T00:00:00
db:CNVDid:CNVD-2019-37705date:2019-11-07T00:00:00