Details of VAR-202107-1385

ID

VAR-202107-1385

CVE

CVE-2021-34301

TITLE

JT2Go and Teamcenter Visualization Input confirmation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-009337

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 prior to performing further free operations on an object when parsing BMP files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13196). JT2Go and Teamcenter Visualization There is a vulnerability related to input verification and a vulnerability related to the use of freed memory. Zero Day Initiative To this vulnerability ZDI-CAN-13196 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. The issue results from the lack of validating the existence of an object prior to performing operations on the object

Trust: 2.34

sources: NVD: CVE-2021-34301 // JVNDB: JVNDB-2021-009337 // ZDI: ZDI-21-873 // VULMON: CVE-2021-34301

AFFECTED PRODUCTS

vendor:	siemens	model:	jt2go	scope:	lt	version:	13.2.0	Trust: 1.0
vendor:	siemens	model:	teamcenter visualization	scope:	lt	version:	13.2.0	Trust: 1.0
vendor:	シーメンス	model:	teamcenter visualization	scope:	eq	version:	13.2	Trust: 0.8
vendor:	シーメンス	model:	jt2go	scope:	-	version:	-	Trust: 0.8
vendor:	siemens	model:	jt2go	scope:	-	version:	-	Trust: 0.7

sources: ZDI: ZDI-21-873 // JVNDB: JVNDB-2021-009337 // NVD: CVE-2021-34301

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2021-34301
value:	HIGH
Trust: 1.8
ZDI:	CVE-2021-34301
value:	HIGH
Trust: 0.7
CNNVD:	CNNVD-202107-876
value:	HIGH
Trust: 0.6
VULMON:	CVE-2021-34301
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-2021-34301
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-2021-34301
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-2021-34301
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-21-873 // VULMON: CVE-2021-34301 // JVNDB: JVNDB-2021-009337 // NVD: CVE-2021-34301 // CNNVD: CNNVD-202107-876

PROBLEMTYPE DATA

problemtype:	CWE-416	Trust: 1.0
problemtype:	Incorrect input confirmation (CWE-20) [NVD Evaluation ]	Trust: 0.8
problemtype:	Use of freed memory (CWE-416) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-009337 // NVD: CVE-2021-34301

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202107-876

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202107-876

CONFIGURATIONS

sources: NVD: CVE-2021-34301

PATCH

title:	SSA-483182	url:	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 Remediation of resource management error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=156569	Trust: 0.6
title:	Siemens Security Advisories: Siemens Security Advisory	url:	https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=aa85c53444a3e0726ddb55922c9060c8	Trust: 0.1

sources: ZDI: ZDI-21-873 // VULMON: CVE-2021-34301 // JVNDB: JVNDB-2021-009337 // CNNVD: CNNVD-202107-876

EXTERNAL IDS

db:	NVD	id:	CVE-2021-34301	Trust: 4.0
db:	ZDI	id:	ZDI-21-873	Trust: 3.2
db:	SIEMENS	id:	SSA-483182	Trust: 1.7
db:	JVNDB	id:	JVNDB-2021-009337	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-13196	Trust: 0.7
db:	ICS CERT	id:	ICSA-21-194-15	Trust: 0.6
db:	CNNVD	id:	CNNVD-202107-876	Trust: 0.6
db:	VULMON	id:	CVE-2021-34301	Trust: 0.1

sources: ZDI: ZDI-21-873 // VULMON: CVE-2021-34301 // JVNDB: JVNDB-2021-009337 // NVD: CVE-2021-34301 // CNNVD: CNNVD-202107-876

REFERENCES

url:	https://www.zerodayinitiative.com/advisories/zdi-21-873/	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-2021-34301	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-21-873 // VULMON: CVE-2021-34301 // JVNDB: JVNDB-2021-009337 // NVD: CVE-2021-34301 // CNNVD: CNNVD-202107-876

CREDITS

xina1i at SecZone

Trust: 0.7

sources: ZDI: ZDI-21-873

SOURCES

db:	ZDI	id:	ZDI-21-873
db:	VULMON	id:	CVE-2021-34301
db:	JVNDB	id:	JVNDB-2021-009337
db:	NVD	id:	CVE-2021-34301
db:	CNNVD	id:	CNNVD-202107-876

LAST UPDATE DATE

2023-12-18T10:52:23.940000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-21-873	date:	2021-07-19T00:00:00
db:	VULMON	id:	CVE-2021-34301	date:	2021-07-19T00:00:00
db:	JVNDB	id:	JVNDB-2021-009337	date:	2022-04-20T09:02:00
db:	NVD	id:	CVE-2021-34301	date:	2021-07-27T14:27:43.933
db:	CNNVD	id:	CNNVD-202107-876	date:	2021-08-25T00:00:00

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-21-873	date:	2021-07-19T00:00:00
db:	VULMON	id:	CVE-2021-34301	date:	2021-07-13T00:00:00
db:	JVNDB	id:	JVNDB-2021-009337	date:	2022-04-20T00:00:00
db:	NVD	id:	CVE-2021-34301	date:	2021-07-13T11:15:10.987
db:	CNNVD	id:	CNNVD-202107-876	date:	2021-07-13T00:00:00