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ID

VAR-202101-0343


CVE

CVE-2020-26982


TITLE

JT2Go  and  Teamcenter Visualization  Out-of-bounds Vulnerability in Microsoft

Trust: 0.8

sources: JVNDB: JVNDB-2020-015264

DESCRIPTION

A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing CG4 and CGM files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11898). JT2Go and Teamcenter Visualization Is vulnerable to an out-of-bounds write. Zero Day Initiative To this vulnerability ZDI-CAN-11898 Was numbered.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of CG4 and CGM files. JT2Go is a 3D JT viewing tool that allows users to view JT, PDF, Solid Edge, PLM XML and existing JT, VFZ, CGM, TIF data. Teamcenter visualization software enables companies to enhance their product lifecycle management (PLM) environment. The software enables corporate users to access documents, 2D drawings and 3D models in a single environment. JT2Go and Teamcenter Visualization has an unspecified vulnerability

Trust: 2.79

sources: NVD: CVE-2020-26982 // JVNDB: JVNDB-2020-015264 // ZDI: ZDI-21-052 // CNVD: CNVD-2021-02589

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-02589

AFFECTED PRODUCTS

vendor:siemensmodel:teamcenter visualizationscope:ltversion:13.1.0

Trust: 1.0

vendor:siemensmodel:jt2goscope:ltversion:13.1.0

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vendor:シーメンスmodel:teamcenter visualizationscope:eqversion:13.1.0

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vendor:シーメンスmodel:jt2goscope: - version: -

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vendor:siemensmodel:jt2goscope: - version: -

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vendor:siemensmodel:jt2goscope:ltversion:v13.1.0

Trust: 0.6

vendor:siemensmodel:teamcenter visualizationscope:ltversion:v13.1.0

Trust: 0.6

sources: ZDI: ZDI-21-052 // CNVD: CNVD-2021-02589 // JVNDB: JVNDB-2020-015264 // NVD: CVE-2020-26982

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-26982
value: HIGH

Trust: 1.0

NVD: CVE-2020-26982
value: HIGH

Trust: 0.8

ZDI: CVE-2020-26982
value: HIGH

Trust: 0.7

CNVD: CNVD-2021-02589
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202101-921
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2020-26982
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2021-02589
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

nvd@nist.gov: CVE-2020-26982
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2020-26982
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

ZDI: CVE-2020-26982
baseSeverity: HIGH
baseScore: 7.8
vectorString: AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.0

Trust: 0.7

sources: ZDI: ZDI-21-052 // CNVD: CNVD-2021-02589 // JVNDB: JVNDB-2020-015264 // CNNVD: CNNVD-202101-921 // NVD: CVE-2020-26982

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:Out-of-bounds writing (CWE-787) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2020-015264 // NVD: CVE-2020-26982

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202101-921

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202101-921

PATCH

title:SSA-622830url:https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf

Trust: 0.8

title:Siemens has issued an update to correct this vulnerability.url:https://us-cert.cisa.gov/ics/advisories/icsa-21-012-03/

Trust: 0.7

title:Patch for Unidentified vulnerabilities in JT2Go and Teamcenter Visualizationurl:https://www.cnvd.org.cn/patchInfo/show/244003

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title:Siemens Jt2go and Siemens Teamcenter Visualization Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=139396

Trust: 0.6

sources: ZDI: ZDI-21-052 // CNVD: CNVD-2021-02589 // JVNDB: JVNDB-2020-015264 // CNNVD: CNNVD-202101-921

EXTERNAL IDS

db:NVDid:CVE-2020-26982

Trust: 3.7

db:ZDIid:ZDI-21-052

Trust: 3.1

db:SIEMENSid:SSA-622830

Trust: 2.2

db:JVNid:JVNVU91685542

Trust: 0.8

db:JVNDBid:JVNDB-2020-015264

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-11898

Trust: 0.7

db:CNVDid:CNVD-2021-02589

Trust: 0.6

db:AUSCERTid:ESB-2021.0125

Trust: 0.6

db:ICS CERTid:ICSA-21-012-03

Trust: 0.6

db:CNNVDid:CNNVD-202101-921

Trust: 0.6

sources: ZDI: ZDI-21-052 // CNVD: CNVD-2021-02589 // JVNDB: JVNDB-2020-015264 // CNNVD: CNNVD-202101-921 // NVD: CVE-2020-26982

REFERENCES

url:https://www.zerodayinitiative.com/advisories/zdi-21-052/

Trust: 2.4

url:https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf

Trust: 2.2

url:https://nvd.nist.gov/vuln/detail/cve-2020-26982

Trust: 1.4

url:https://jvn.jp/vu/jvnvu91685542/

Trust: 0.8

url:https://us-cert.cisa.gov/ics/advisories/icsa-21-012-03/

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url:https://us-cert.cisa.gov/ics/advisories/icsa-21-012-03

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.0125/

Trust: 0.6

sources: ZDI: ZDI-21-052 // CNVD: CNVD-2021-02589 // JVNDB: JVNDB-2020-015264 // CNNVD: CNNVD-202101-921 // NVD: CVE-2020-26982

CREDITS

rgod

Trust: 0.7

sources: ZDI: ZDI-21-052

SOURCES

db:ZDIid:ZDI-21-052
db:CNVDid:CNVD-2021-02589
db:JVNDBid:JVNDB-2020-015264
db:CNNVDid:CNNVD-202101-921
db:NVDid:CVE-2020-26982

LAST UPDATE DATE

2024-08-14T12:04:52.601000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-21-052date:2021-01-14T00:00:00
db:CNVDid:CNVD-2021-02589date:2021-01-13T00:00:00
db:JVNDBid:JVNDB-2020-015264date:2021-09-15T08:33:00
db:CNNVDid:CNNVD-202101-921date:2021-02-23T00:00:00
db:NVDid:CVE-2020-26982date:2021-02-23T00:15:27.330

SOURCES RELEASE DATE

db:ZDIid:ZDI-21-052date:2021-01-14T00:00:00
db:CNVDid:CNVD-2021-02589date:2021-01-13T00:00:00
db:JVNDBid:JVNDB-2020-015264date:2021-09-15T00:00:00
db:CNNVDid:CNNVD-202101-921date:2021-01-12T00:00:00
db:NVDid:CVE-2020-26982date:2021-01-12T21:15:16.747