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ID

VAR-201910-1739


TITLE

Siemens SIMATIC WinCC ReportRenderer.dll Control has an overflow vulnerability

Trust: 0.8

sources: IVD: a8ca2d34-6616-4f20-b815-60847f810d6f // CNVD: CNVD-2019-36485

DESCRIPTION

Siemens SIMATIC is an automation software with a single engineering environment. WinCC supports the discovery and configuration of LAN device information using the PN-DCP protocol at the Ethernet layer. An overflow vulnerability exists in the Siemens SIMATIC WinCC ReportRenderer.dll control. The attacker caused an overflow by constructing a very large integer

Trust: 0.72

sources: CNVD: CNVD-2019-36485 // IVD: a8ca2d34-6616-4f20-b815-60847f810d6f

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.8

sources: IVD: a8ca2d34-6616-4f20-b815-60847f810d6f // CNVD: CNVD-2019-36485

AFFECTED PRODUCTS

vendor:siemensmodel:simatic winccscope: - version: -

Trust: 0.6

vendor:siemensmodel:simatic winccscope:eqversion:*

Trust: 0.2

sources: IVD: a8ca2d34-6616-4f20-b815-60847f810d6f // CNVD: CNVD-2019-36485

CVSS

SEVERITY

CVSSV2

CVSSV3

CNVD: CNVD-2019-36485
value: HIGH

Trust: 0.6

IVD: a8ca2d34-6616-4f20-b815-60847f810d6f
value: HIGH

Trust: 0.2

CNVD: CNVD-2019-36485
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

IVD: a8ca2d34-6616-4f20-b815-60847f810d6f
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.9 [IVD]

Trust: 0.2

sources: IVD: a8ca2d34-6616-4f20-b815-60847f810d6f // CNVD: CNVD-2019-36485

TYPE

Buffer error

Trust: 0.2

sources: IVD: a8ca2d34-6616-4f20-b815-60847f810d6f

PATCH

title:Binary vulnerability exists in the RenderBeginTag function of the SIMATIC WinCC ReportRenderer.dll controlurl:https://www.cnvd.org.cn/patchinfo/show/180605

Trust: 0.6

sources: CNVD: CNVD-2019-36485

EXTERNAL IDS

db:CNVDid:CNVD-2019-36485

Trust: 0.8

db:IVDid:A8CA2D34-6616-4F20-B815-60847F810D6F

Trust: 0.2

sources: IVD: a8ca2d34-6616-4f20-b815-60847f810d6f // CNVD: CNVD-2019-36485

SOURCES

db:IVDid:a8ca2d34-6616-4f20-b815-60847f810d6f
db:CNVDid:CNVD-2019-36485

LAST UPDATE DATE

2022-05-17T02:01:01.976000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2019-36485date:2020-01-23T00:00:00

SOURCES RELEASE DATE

db:IVDid:a8ca2d34-6616-4f20-b815-60847f810d6fdate:2019-10-22T00:00:00
db:CNVDid:CNVD-2019-36485date:2019-10-31T00:00:00