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ID

VAR-202107-1409


CVE

CVE-2021-34314


TITLE

JT2Go  and  Teamcenter Visualization  Input confirmation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-009322

DESCRIPTION

A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing SGI 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-13355). JT2Go and Teamcenter Visualization There is an input verification vulnerability and an out-of-bounds write vulnerability. Zero Day Initiative To this vulnerability ZDI-CAN-13355 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 SGI files

Trust: 2.34

sources: NVD: CVE-2021-34314 // JVNDB: JVNDB-2021-009322 // ZDI: ZDI-21-843 // VULMON: CVE-2021-34314

AFFECTED PRODUCTS

vendor:siemensmodel:jt2goscope:ltversion:13.2.0

Trust: 1.0

vendor:siemensmodel:teamcenter visualizationscope:ltversion:13.2.0

Trust: 1.0

vendor:シーメンスmodel:teamcenter visualizationscope:eqversion:13.2

Trust: 0.8

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

Trust: 0.8

vendor:siemensmodel:jt2goscope: - version: -

Trust: 0.7

sources: ZDI: ZDI-21-843 // JVNDB: JVNDB-2021-009322 // NVD: CVE-2021-34314

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2021-34314
value: HIGH

Trust: 1.8

ZDI: CVE-2021-34314
value: HIGH

Trust: 0.7

CNNVD: CNNVD-202107-890
value: HIGH

Trust: 0.6

VULMON: CVE-2021-34314
value: MEDIUM

Trust: 0.1

NVD:
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: FALSE
obtainAllPrivilege: FALSE
obtainUserPrivilege: FALSE
obtainOtherPrivilege: FALSE
userInteractionRequired: TRUE
version: 2.0

Trust: 1.0

NVD: CVE-2021-34314
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: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.9

NVD:
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/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: 3.1

Trust: 1.0

NVD: CVE-2021-34314
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/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: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

ZDI: CVE-2021-34314
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-21-843 // VULMON: CVE-2021-34314 // JVNDB: JVNDB-2021-009322 // NVD: CVE-2021-34314 // CNNVD: CNNVD-202107-890

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:Incorrect input confirmation (CWE-20) [NVD Evaluation ]

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-009322 // NVD: CVE-2021-34314

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202107-890

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202107-890

CONFIGURATIONS

sources:
            
            
            NVD: CVE-2021-34314

PATCH
title:SSA-483182url:https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
Trust: 0.8
title: - url:https://us-cert.cisa.gov/ics/advisories/icsa-21-194-15https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
Trust: 0.7
title:Siemens Jt2go  and  Siemens Teamcenter Visualization Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=156583
Trust: 0.6
title:Siemens Security Advisories: Siemens Security Advisoryurl:https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=aa85c53444a3e0726ddb55922c9060c8
Trust: 0.1
sources:
            
            
            ZDI: ZDI-21-843 // 
            
            
            
            VULMON: CVE-2021-34314 // 
            
            
            
            JVNDB: JVNDB-2021-009322 // 
            
            
            
            CNNVD: CNNVD-202107-890

EXTERNAL IDS
db:NVDid:CVE-2021-34314
Trust: 4.0
db:ZDIid:ZDI-21-843
Trust: 3.2
db:SIEMENSid:SSA-483182
Trust: 1.7
db:JVNDBid:JVNDB-2021-009322
Trust: 0.8
db:ZDI_CANid:ZDI-CAN-13355
Trust: 0.7
db:ICS CERTid:ICSA-21-194-15
Trust: 0.6
db:CNNVDid:CNNVD-202107-890
Trust: 0.6
db:VULMONid:CVE-2021-34314
Trust: 0.1
sources:
            
            
            ZDI: ZDI-21-843 // 
            
            
            
            VULMON: CVE-2021-34314 // 
            
            
            
            JVNDB: JVNDB-2021-009322 // 
            
            
            
            NVD: CVE-2021-34314 // 
            
            
            
            CNNVD: CNNVD-202107-890

REFERENCES
url:https://www.zerodayinitiative.com/advisories/zdi-21-843/
Trust: 3.1
url:https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
Trust: 1.7
url:https://nvd.nist.gov/vuln/detail/cve-2021-34314
Trust: 1.4
url:https://us-cert.cisa.gov/ics/advisories/icsa-21-194-15https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf
Trust: 0.7
url:https://us-cert.cisa.gov/ics/advisories/icsa-21-194-15
Trust: 0.6
url:https://cwe.mitre.org/data/definitions/20.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
sources:
            
            
            ZDI: ZDI-21-843 // 
            
            
            
            VULMON: CVE-2021-34314 // 
            
            
            
            JVNDB: JVNDB-2021-009322 // 
            
            
            
            NVD: CVE-2021-34314 // 
            
            
            
            CNNVD: CNNVD-202107-890

CREDITS
Mat Powell of Trend Micro Zero Day Initiative
Trust: 0.7
sources:
            
            
            ZDI: ZDI-21-843

SOURCES
db:ZDIid:ZDI-21-843
db:VULMONid:CVE-2021-34314
db:JVNDBid:JVNDB-2021-009322
db:NVDid:CVE-2021-34314
db:CNNVDid:CNNVD-202107-890

LAST UPDATE DATE
2023-12-18T11:15:31.095000+00:00

SOURCES UPDATE DATE
db:ZDIid:ZDI-21-843date:2021-07-19T00:00:00
db:VULMONid:CVE-2021-34314date:2021-07-19T00:00:00
db:JVNDBid:JVNDB-2021-009322date:2022-04-20T08:22:00
db:NVDid:CVE-2021-34314date:2021-07-27T14:04:37.457
db:CNNVDid:CNNVD-202107-890date:2021-08-24T00:00:00

SOURCES RELEASE DATE
db:ZDIid:ZDI-21-843date:2021-07-19T00:00:00
db:VULMONid:CVE-2021-34314date:2021-07-13T00:00:00
db:JVNDBid:JVNDB-2021-009322date:2022-04-20T00:00:00
db:NVDid:CVE-2021-34314date:2021-07-13T11:15:11.983
db:CNNVDid:CNNVD-202107-890date:2021-07-13T00:00:00