ID

VAR-202107-1406


CVE

CVE-2021-34311


TITLE

JT2Go  and  Teamcenter Visualization  Input confirmation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-009326

DESCRIPTION

A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Mono_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing J2K 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-13352). 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-13352 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 J2K files

Trust: 2.34

sources: NVD: CVE-2021-34311 // JVNDB: JVNDB-2021-009326 // ZDI: ZDI-21-840 // VULMON: CVE-2021-34311

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-21-840 // JVNDB: JVNDB-2021-009326 // NVD: CVE-2021-34311

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2021-34311
value: HIGH

Trust: 1.8

ZDI: CVE-2021-34311
value: HIGH

Trust: 0.7

CNNVD: CNNVD-202107-886
value: HIGH

Trust: 0.6

VULMON: CVE-2021-34311
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-2021-34311
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-2021-34311
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-2021-34311
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-21-840 // VULMON: CVE-2021-34311 // JVNDB: JVNDB-2021-009326 // NVD: CVE-2021-34311 // CNNVD: CNNVD-202107-886

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-2021-009326 // NVD: CVE-2021-34311

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202107-886

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202107-886

CONFIGURATIONS

sources: NVD: CVE-2021-34311

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=156579

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-21-840 // VULMON: CVE-2021-34311 // JVNDB: JVNDB-2021-009326 // CNNVD: CNNVD-202107-886

EXTERNAL IDS

db:NVDid:CVE-2021-34311

Trust: 4.0

db:ZDIid:ZDI-21-840

Trust: 3.2

db:SIEMENSid:SSA-483182

Trust: 1.7

db:JVNDBid:JVNDB-2021-009326

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-13352

Trust: 0.7

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

Trust: 0.6

db:CNNVDid:CNNVD-202107-886

Trust: 0.6

db:VULMONid:CVE-2021-34311

Trust: 0.1

sources: ZDI: ZDI-21-840 // VULMON: CVE-2021-34311 // JVNDB: JVNDB-2021-009326 // NVD: CVE-2021-34311 // CNNVD: CNNVD-202107-886

REFERENCES

url:https://www.zerodayinitiative.com/advisories/zdi-21-840/

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-2021-34311

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-21-840 // VULMON: CVE-2021-34311 // JVNDB: JVNDB-2021-009326 // NVD: CVE-2021-34311 // CNNVD: CNNVD-202107-886

CREDITS

Mat Powell of Trend Micro Zero Day Initiative

Trust: 0.7

sources: ZDI: ZDI-21-840

SOURCES

db:ZDIid:ZDI-21-840
db:VULMONid:CVE-2021-34311
db:JVNDBid:JVNDB-2021-009326
db:NVDid:CVE-2021-34311
db:CNNVDid:CNNVD-202107-886

LAST UPDATE DATE

2023-12-18T11:01:11.862000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-21-840date:2021-07-19T00:00:00
db:VULMONid:CVE-2021-34311date:2021-07-19T00:00:00
db:JVNDBid:JVNDB-2021-009326date:2022-04-20T08:36:00
db:NVDid:CVE-2021-34311date:2021-07-27T15:34:11.787
db:CNNVDid:CNNVD-202107-886date:2021-08-25T00:00:00

SOURCES RELEASE DATE

db:ZDIid:ZDI-21-840date:2021-07-19T00:00:00
db:VULMONid:CVE-2021-34311date:2021-07-13T00:00:00
db:JVNDBid:JVNDB-2021-009326date:2022-04-20T00:00:00
db:NVDid:CVE-2021-34311date:2021-07-13T11:15:11.750
db:CNNVDid:CNNVD-202107-886date:2021-07-13T00:00:00