ID

VAR-202107-1403


CVE

CVE-2021-34308


TITLE

JT2Go  and  Teamcenter Visualization  Input confirmation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-009331

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 BMP files. This could result in an out of bounds read past the end of an allocated buffer. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-13344). JT2Go and Teamcenter Visualization There are input validation and out-of-bounds read vulnerabilities. Zero Day Initiative To this vulnerability ZDI-CAN-13344 Was numbered.Information may be obtained. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Siemens JT2Go. 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: 2.34

sources: NVD: CVE-2021-34308 // JVNDB: JVNDB-2021-009331 // ZDI: ZDI-21-837 // VULMON: CVE-2021-34308

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-21-837 // JVNDB: JVNDB-2021-009331 // NVD: CVE-2021-34308

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2021-34308
value: MEDIUM

Trust: 1.8

ZDI: CVE-2021-34308
value: LOW

Trust: 0.7

CNNVD: CNNVD-202107-882
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-34308
value: MEDIUM

Trust: 0.1

NVD:
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 8.6
impactScore: 2.9
acInsufInfo: FALSE
obtainAllPrivilege: FALSE
obtainUserPrivilege: FALSE
obtainOtherPrivilege: FALSE
userInteractionRequired: TRUE
version: 2.0

Trust: 1.0

NVD: CVE-2021-34308
severity: MEDIUM
baseScore: 4.3
vectorString: AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.9

NVD:
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 1.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-34308
baseSeverity: MEDIUM
baseScore: 5.5
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

ZDI: CVE-2021-34308
baseSeverity: LOW
baseScore: 3.3
vectorString: AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 1.8
impactScore: 1.4
version: 3.0

Trust: 0.7

sources: ZDI: ZDI-21-837 // VULMON: CVE-2021-34308 // JVNDB: JVNDB-2021-009331 // NVD: CVE-2021-34308 // CNNVD: CNNVD-202107-882

PROBLEMTYPE DATA

problemtype:CWE-125

Trust: 1.0

problemtype:Out-of-bounds read (CWE-125) [NVD Evaluation ]

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-009331 // NVD: CVE-2021-34308

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202107-882

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202107-882

CONFIGURATIONS

sources: NVD: CVE-2021-34308

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 Security vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqbyid.tag?id=156575

Trust: 0.6

title:Siemens Security Advisories: Siemens Security Advisoryurl:https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=aa85c53444a3e0726ddb55922c9060c8

Trust: 0.1

title: - url:https://github.com/live-hack-cve/cve-2021-34308

Trust: 0.1

sources: ZDI: ZDI-21-837 // VULMON: CVE-2021-34308 // JVNDB: JVNDB-2021-009331 // CNNVD: CNNVD-202107-882

EXTERNAL IDS

db:NVDid:CVE-2021-34308

Trust: 4.0

db:ZDIid:ZDI-21-837

Trust: 3.2

db:SIEMENSid:SSA-483182

Trust: 1.7

db:JVNDBid:JVNDB-2021-009331

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-13344

Trust: 0.7

db:ICS CERTid:ICSA-21-194-15

Trust: 0.6

db:CNNVDid:CNNVD-202107-882

Trust: 0.6

db:VULMONid:CVE-2021-34308

Trust: 0.1

sources: ZDI: ZDI-21-837 // VULMON: CVE-2021-34308 // JVNDB: JVNDB-2021-009331 // NVD: CVE-2021-34308 // CNNVD: CNNVD-202107-882

REFERENCES

url:https://www.zerodayinitiative.com/advisories/zdi-21-837/

Trust: 3.2

url:https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-34308

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/125.html

Trust: 0.1

url:https://github.com/live-hack-cve/cve-2021-34308

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: ZDI: ZDI-21-837 // VULMON: CVE-2021-34308 // JVNDB: JVNDB-2021-009331 // NVD: CVE-2021-34308 // CNNVD: CNNVD-202107-882

CREDITS

Brian Gorenc of Trend Micro Zero Day Initiative

Trust: 1.3

sources: ZDI: ZDI-21-837 // CNNVD: CNNVD-202107-882

SOURCES

db:ZDIid:ZDI-21-837
db:VULMONid:CVE-2021-34308
db:JVNDBid:JVNDB-2021-009331
db:NVDid:CVE-2021-34308
db:CNNVDid:CNNVD-202107-882

LAST UPDATE DATE

2023-12-18T11:13:22.698000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-21-837date:2021-07-19T00:00:00
db:VULMONid:CVE-2021-34308date:2022-10-07T00:00:00
db:JVNDBid:JVNDB-2021-009331date:2022-04-20T08:52:00
db:NVDid:CVE-2021-34308date:2022-10-07T20:47:50.830
db:CNNVDid:CNNVD-202107-882date:2022-10-08T00:00:00

SOURCES RELEASE DATE

db:ZDIid:ZDI-21-837date:2021-07-19T00:00:00
db:VULMONid:CVE-2021-34308date:2021-07-13T00:00:00
db:JVNDBid:JVNDB-2021-009331date:2022-04-20T00:00:00
db:NVDid:CVE-2021-34308date:2021-07-13T11:15:11.510
db:CNNVDid:CNNVD-202107-882date:2021-07-13T00:00:00