Details of VAR-202107-1381

ID

VAR-202107-1381

CVE

CVE-2021-34297

TITLE

JT2Go and Teamcenter Visualization Input confirmation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-009342

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 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-13059). 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-13059 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

Trust: 2.34

sources: NVD: CVE-2021-34297 // JVNDB: JVNDB-2021-009342 // ZDI: ZDI-21-832 // VULMON: CVE-2021-34297

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-21-832 // JVNDB: JVNDB-2021-009342 // NVD: CVE-2021-34297

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2021-34297
value:	HIGH
Trust: 1.8
ZDI:	CVE-2021-34297
value:	HIGH
Trust: 0.7
CNNVD:	CNNVD-202107-872
value:	HIGH
Trust: 0.6
VULMON:	CVE-2021-34297
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-2021-34297
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-2021-34297
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-2021-34297
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-21-832 // VULMON: CVE-2021-34297 // JVNDB: JVNDB-2021-009342 // NVD: CVE-2021-34297 // CNNVD: CNNVD-202107-872

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-2021-009342 // NVD: CVE-2021-34297

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202107-872

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202107-872

CONFIGURATIONS

sources: NVD: CVE-2021-34297

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 Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=156565	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-21-832 // VULMON: CVE-2021-34297 // JVNDB: JVNDB-2021-009342 // CNNVD: CNNVD-202107-872

EXTERNAL IDS

db:	NVD	id:	CVE-2021-34297	Trust: 4.0
db:	ZDI	id:	ZDI-21-832	Trust: 3.2
db:	SIEMENS	id:	SSA-483182	Trust: 1.7
db:	JVNDB	id:	JVNDB-2021-009342	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-13059	Trust: 0.7
db:	ICS CERT	id:	ICSA-21-194-15	Trust: 0.6
db:	CNNVD	id:	CNNVD-202107-872	Trust: 0.6
db:	VULMON	id:	CVE-2021-34297	Trust: 0.1

sources: ZDI: ZDI-21-832 // VULMON: CVE-2021-34297 // JVNDB: JVNDB-2021-009342 // NVD: CVE-2021-34297 // CNNVD: CNNVD-202107-872

REFERENCES

url:	https://www.zerodayinitiative.com/advisories/zdi-21-832/	Trust: 2.5
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-483182.pdf	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2021-34297	Trust: 0.8
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-21-832 // VULMON: CVE-2021-34297 // JVNDB: JVNDB-2021-009342 // NVD: CVE-2021-34297 // CNNVD: CNNVD-202107-872

CREDITS

xina1i at SecZone

Trust: 0.7

sources: ZDI: ZDI-21-832

SOURCES

db:	ZDI	id:	ZDI-21-832
db:	VULMON	id:	CVE-2021-34297
db:	JVNDB	id:	JVNDB-2021-009342
db:	NVD	id:	CVE-2021-34297
db:	CNNVD	id:	CNNVD-202107-872

LAST UPDATE DATE

2023-12-18T11:03:55.663000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-21-832	date:	2021-07-19T00:00:00
db:	VULMON	id:	CVE-2021-34297	date:	2021-07-19T00:00:00
db:	JVNDB	id:	JVNDB-2021-009342	date:	2022-04-20T09:04:00
db:	NVD	id:	CVE-2021-34297	date:	2021-07-27T14:11:02.460
db:	CNNVD	id:	CNNVD-202107-872	date:	2021-08-02T00:00:00

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-21-832	date:	2021-07-19T00:00:00
db:	VULMON	id:	CVE-2021-34297	date:	2021-07-13T00:00:00
db:	JVNDB	id:	JVNDB-2021-009342	date:	2022-04-20T00:00:00
db:	NVD	id:	CVE-2021-34297	date:	2021-07-13T11:15:10.673
db:	CNNVD	id:	CNNVD-202107-872	date:	2021-07-13T00:00:00