ID

VAR-201812-1210


TITLE

NA300 PLC has a logic design vulnerability

Trust: 0.6

sources: CNVD: CNVD-2018-26210

DESCRIPTION

NA300 PLC is a medium-sized programmable controller. There is a loophole in the logic design of the NA300 PLC. An attacker can illegally read the PLC internal logic program by constructing a specific data packet

Trust: 0.72

sources: CNVD: CNVD-2018-26210 // IVD: 7d8409c0-463f-11e9-a3c1-000c29342cb1

IOT TAXONOMY

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

Trust: 0.6

category:['ICS']sub_category: -

Trust: 0.2

sources: IVD: 7d8409c0-463f-11e9-a3c1-000c29342cb1 // CNVD: CNVD-2018-26210

AFFECTED PRODUCTS

vendor:nanda auto jiangsumodel:na300 plcscope: - version: -

Trust: 0.6

vendor:nanda auto jiangsumodel:na300 plcscope:eqversion:*

Trust: 0.2

sources: IVD: 7d8409c0-463f-11e9-a3c1-000c29342cb1 // CNVD: CNVD-2018-26210

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2018-26210
value: LOW

Trust: 0.6

IVD: 7d8409c0-463f-11e9-a3c1-000c29342cb1
value: LOW

Trust: 0.2

CNVD: CNVD-2018-26210
severity: LOW
baseScore: 3.3
vectorString: AV:A/AC:L/AU:N/C:P/I:N/A:N
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 6.5
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: 7d8409c0-463f-11e9-a3c1-000c29342cb1
severity: LOW
baseScore: 3.3
vectorString: AV:A/AC:L/AU:N/C:P/I:N/A:N
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 6.5
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

sources: IVD: 7d8409c0-463f-11e9-a3c1-000c29342cb1 // CNVD: CNVD-2018-26210

TYPE

Design error

Trust: 0.2

sources: IVD: 7d8409c0-463f-11e9-a3c1-000c29342cb1

PATCH

title:Industrial control equipment vulnerability exists in NA300PLC logic program reading vulnerabilityurl:https://www.cnvd.org.cn/patchinfo/show/146147

Trust: 0.6

sources: CNVD: CNVD-2018-26210

EXTERNAL IDS

db:CNVDid:CNVD-2018-26210

Trust: 0.8

db:IVDid:7D8409C0-463F-11E9-A3C1-000C29342CB1

Trust: 0.2

sources: IVD: 7d8409c0-463f-11e9-a3c1-000c29342cb1 // CNVD: CNVD-2018-26210

SOURCES

db:IVDid:7d8409c0-463f-11e9-a3c1-000c29342cb1
db:CNVDid:CNVD-2018-26210

LAST UPDATE DATE

2022-05-17T02:09:43.991000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2018-26210date:2019-01-10T00:00:00

SOURCES RELEASE DATE

db:IVDid:7d8409c0-463f-11e9-a3c1-000c29342cb1date:2018-12-21T00:00:00
db:CNVDid:CNVD-2018-26210date:2019-01-16T00:00:00