ID

VAR-202107-1402


CVE

CVE-2021-34307


TITLE

JT2Go  and  Teamcenter Visualization  Input confirmation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-009329

DESCRIPTION

A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Tiff_Loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF 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-13343). JT2Go and Teamcenter Visualization There are input validation and out-of-bounds read vulnerabilities. Zero Day Initiative To this vulnerability ZDI-CAN-13343 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 TIF files

Trust: 2.34

sources: NVD: CVE-2021-34307 // JVNDB: JVNDB-2021-009329 // ZDI: ZDI-21-836 // VULMON: CVE-2021-34307

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-21-836 // JVNDB: JVNDB-2021-009329 // NVD: CVE-2021-34307

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2021-34307
value: MEDIUM

Trust: 1.8

ZDI: CVE-2021-34307
value: LOW

Trust: 0.7

CNNVD: CNNVD-202107-883
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-34307
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-2021-34307
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-2021-34307
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-2021-34307
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-21-836 // VULMON: CVE-2021-34307 // JVNDB: JVNDB-2021-009329 // NVD: CVE-2021-34307 // CNNVD: CNNVD-202107-883

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-2021-009329 // NVD: CVE-2021-34307

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202107-883

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202107-883

CONFIGURATIONS

sources: NVD: CVE-2021-34307

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=156576

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-21-836 // VULMON: CVE-2021-34307 // JVNDB: JVNDB-2021-009329 // CNNVD: CNNVD-202107-883

EXTERNAL IDS

db:NVDid:CVE-2021-34307

Trust: 4.0

db:ZDIid:ZDI-21-836

Trust: 3.2

db:SIEMENSid:SSA-483182

Trust: 1.7

db:JVNDBid:JVNDB-2021-009329

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-13343

Trust: 0.7

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

Trust: 0.6

db:CNNVDid:CNNVD-202107-883

Trust: 0.6

db:VULMONid:CVE-2021-34307

Trust: 0.1

sources: ZDI: ZDI-21-836 // VULMON: CVE-2021-34307 // JVNDB: JVNDB-2021-009329 // NVD: CVE-2021-34307 // CNNVD: CNNVD-202107-883

REFERENCES

url:https://www.zerodayinitiative.com/advisories/zdi-21-836/

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-2021-34307

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-21-836 // VULMON: CVE-2021-34307 // JVNDB: JVNDB-2021-009329 // NVD: CVE-2021-34307 // CNNVD: CNNVD-202107-883

CREDITS

Brian Gorenc of Trend Micro Zero Day Initiative

Trust: 1.3

sources: ZDI: ZDI-21-836 // CNNVD: CNNVD-202107-883

SOURCES

db:ZDIid:ZDI-21-836
db:VULMONid:CVE-2021-34307
db:JVNDBid:JVNDB-2021-009329
db:NVDid:CVE-2021-34307
db:CNNVDid:CNNVD-202107-883

LAST UPDATE DATE

2023-12-18T10:54:08.311000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-21-836date:2021-07-19T00:00:00
db:VULMONid:CVE-2021-34307date:2021-07-19T00:00:00
db:JVNDBid:JVNDB-2021-009329date:2022-04-20T08:48:00
db:NVDid:CVE-2021-34307date:2022-10-27T12:23:47.327
db:CNNVDid:CNNVD-202107-883date:2022-10-28T00:00:00

SOURCES RELEASE DATE

db:ZDIid:ZDI-21-836date:2021-07-19T00:00:00
db:VULMONid:CVE-2021-34307date:2021-07-13T00:00:00
db:JVNDBid:JVNDB-2021-009329date:2022-04-20T00:00:00
db:NVDid:CVE-2021-34307date:2021-07-13T11:15:11.437
db:CNNVDid:CNNVD-202107-883date:2021-07-13T00:00:00