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ID

VAR-202102-0321


CVE

CVE-2020-27000


TITLE

JT2Go  and  Teamcenter Visualization  Buffer Error Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2020-015930

DESCRIPTION

A vulnerability has been identified in JT2Go (All versions < V13.1.0.1), Teamcenter Visualization (All versions < V13.1.0.1). Affected applications lack proper validation of user-supplied data when parsing BMP files. This can result in a memory corruption condition. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12018). JT2Go and Teamcenter Visualization Is vulnerable to a buffer error. Zero Day Initiative To this vulnerability ZDI-CAN-12018 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 BMP files

Trust: 2.25

sources: NVD: CVE-2020-27000 // JVNDB: JVNDB-2020-015930 // ZDI: ZDI-21-237

AFFECTED PRODUCTS

vendor:siemensmodel:teamcenter visualizationscope:ltversion:13.1.0.1

Trust: 1.0

vendor:siemensmodel:jt2goscope:ltversion:13.1.0.1

Trust: 1.0

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

Trust: 0.8

vendor:シーメンスmodel:teamcenter visualizationscope:eqversion:13.1.0.1

Trust: 0.8

vendor:siemensmodel:jt2goscope: - version: -

Trust: 0.7

sources: ZDI: ZDI-21-237 // JVNDB: JVNDB-2020-015930 // NVD: CVE-2020-27000

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2020-27000
value: HIGH

Trust: 1.8

ZDI: CVE-2020-27000
value: HIGH

Trust: 0.7

CNNVD: CNNVD-202102-874
value: HIGH

Trust: 0.6

NVD:
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: FALSE
obtainAllPrivilege: FALSE
obtainUserPrivilege: FALSE
obtainOtherPrivilege: FALSE
userInteractionRequired: FALSE
version: 2.0

Trust: 1.0

NVD: CVE-2020-27000
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
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

NVD:
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2020-27000
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

ZDI: CVE-2020-27000
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-21-237 // JVNDB: JVNDB-2020-015930 // NVD: CVE-2020-27000 // CNNVD: CNNVD-202102-874

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:Buffer error (CWE-119) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2020-015930 // NVD: CVE-2020-27000

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202102-874

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202102-874

CONFIGURATIONS

sources:
            
            
            NVD: CVE-2020-27000

PATCH
title:SSA-663999url:https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf
Trust: 0.8
title:Siemens has issued an update to correct this vulnerability.url:https://us-cert.cisa.gov/ics/advisories/icsa-21-040-06
Trust: 0.7
title:JT2Go Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=141295
Trust: 0.6
sources:
            
            
            ZDI: ZDI-21-237 // 
            
            
            
            JVNDB: JVNDB-2020-015930 // 
            
            
            
            CNNVD: CNNVD-202102-874

EXTERNAL IDS
db:NVDid:CVE-2020-27000
Trust: 3.1
db:ZDIid:ZDI-21-237
Trust: 3.1
db:SIEMENSid:SSA-663999
Trust: 1.6
db:JVNid:JVNVU91083521
Trust: 0.8
db:JVNDBid:JVNDB-2020-015930
Trust: 0.8
db:ZDI_CANid:ZDI-CAN-12018
Trust: 0.7
db:ICS CERTid:ICSA-21-040-06
Trust: 0.6
db:AUSCERTid:ESB-2021.0495
Trust: 0.6
db:CNNVDid:CNNVD-202102-874
Trust: 0.6
sources:
            
            
            ZDI: ZDI-21-237 // 
            
            
            
            JVNDB: JVNDB-2020-015930 // 
            
            
            
            NVD: CVE-2020-27000 // 
            
            
            
            CNNVD: CNNVD-202102-874

REFERENCES
url:https://www.zerodayinitiative.com/advisories/zdi-21-237/
Trust: 2.4
url:https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf
Trust: 1.6
url:https://us-cert.cisa.gov/ics/advisories/icsa-21-040-06
Trust: 1.3
url:https://jvn.jp/vu/jvnvu91083521/
Trust: 0.8
url:https://nvd.nist.gov/vuln/detail/cve-2020-27000
Trust: 0.8
url:https://www.auscert.org.au/bulletins/esb-2021.0495
Trust: 0.6
sources:
            
            
            ZDI: ZDI-21-237 // 
            
            
            
            JVNDB: JVNDB-2020-015930 // 
            
            
            
            NVD: CVE-2020-27000 // 
            
            
            
            CNNVD: CNNVD-202102-874

CREDITS
rgod
Trust: 0.7
sources:
            
            
            ZDI: ZDI-21-237

SOURCES
db:ZDIid:ZDI-21-237
db:JVNDBid:JVNDB-2020-015930
db:NVDid:CVE-2020-27000
db:CNNVDid:CNNVD-202102-874

LAST UPDATE DATE
2023-12-18T11:27:24.516000+00:00

SOURCES UPDATE DATE
db:ZDIid:ZDI-21-237date:2021-02-24T00:00:00
db:JVNDBid:JVNDB-2020-015930date:2021-10-25T07:06:00
db:NVDid:CVE-2020-27000date:2021-10-18T12:51:47.590
db:CNNVDid:CNNVD-202102-874date:2021-10-19T00:00:00

SOURCES RELEASE DATE
db:ZDIid:ZDI-21-237date:2021-02-24T00:00:00
db:JVNDBid:JVNDB-2020-015930date:2021-10-25T00:00:00
db:NVDid:CVE-2020-27000date:2021-02-09T17:15:13.920
db:CNNVDid:CNNVD-202102-874date:2021-02-09T00:00:00