Details of VAR-202107-1414

ID

VAR-202107-1414

CVE

CVE-2021-34319

TITLE

JT2Go and Teamcenter Visualization Input confirmation vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-009317

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 SGI 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-13404). 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-13404 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 SGI files. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

Trust: 2.88

sources: NVD: CVE-2021-34319 // JVNDB: JVNDB-2021-009317 // ZDI: ZDI-21-855 // CNNVD: CNNVD-202104-975 // VULMON: CVE-2021-34319

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-21-855 // JVNDB: JVNDB-2021-009317 // NVD: CVE-2021-34319

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2021-34319
value:	HIGH
Trust: 1.8
ZDI:	CVE-2021-34319
value:	HIGH
Trust: 0.7
CNNVD:	CNNVD-202104-975
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202107-906
value:	HIGH
Trust: 0.6
VULMON:	CVE-2021-34319
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-2021-34319
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-2021-34319
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-2021-34319
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-21-855 // VULMON: CVE-2021-34319 // JVNDB: JVNDB-2021-009317 // NVD: CVE-2021-34319 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202107-906

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-2021-009317 // NVD: CVE-2021-34319

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202107-906

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

CONFIGURATIONS

sources: NVD: CVE-2021-34319

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=156599	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-21-855 // VULMON: CVE-2021-34319 // JVNDB: JVNDB-2021-009317 // CNNVD: CNNVD-202107-906

EXTERNAL IDS

db:	NVD	id:	CVE-2021-34319	Trust: 4.0
db:	ZDI	id:	ZDI-21-855	Trust: 3.2
db:	SIEMENS	id:	SSA-483182	Trust: 1.7
db:	JVNDB	id:	JVNDB-2021-009317	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-13404	Trust: 0.7
db:	CS-HELP	id:	SB2021041363	Trust: 0.6
db:	CNNVD	id:	CNNVD-202104-975	Trust: 0.6
db:	ICS CERT	id:	ICSA-21-194-15	Trust: 0.6
db:	CS-HELP	id:	SB2021071508	Trust: 0.6
db:	CNNVD	id:	CNNVD-202107-906	Trust: 0.6
db:	VULMON	id:	CVE-2021-34319	Trust: 0.1

sources: ZDI: ZDI-21-855 // VULMON: CVE-2021-34319 // JVNDB: JVNDB-2021-009317 // NVD: CVE-2021-34319 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202107-906

REFERENCES

url:	https://www.zerodayinitiative.com/advisories/zdi-21-855/	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-2021-34319	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://www.cybersecurity-help.cz/vdb/sb2021041363	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2021071508	Trust: 0.6
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-21-855 // VULMON: CVE-2021-34319 // JVNDB: JVNDB-2021-009317 // NVD: CVE-2021-34319 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202107-906

CREDITS

Mat Powell of Trend Micro Zero Day Initiative

Trust: 0.7

sources: ZDI: ZDI-21-855

SOURCES

db:	ZDI	id:	ZDI-21-855
db:	VULMON	id:	CVE-2021-34319
db:	JVNDB	id:	JVNDB-2021-009317
db:	NVD	id:	CVE-2021-34319
db:	CNNVD	id:	CNNVD-202104-975
db:	CNNVD	id:	CNNVD-202107-906

LAST UPDATE DATE

2023-12-18T11:33:21.323000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-21-855	date:	2021-07-19T00:00:00
db:	VULMON	id:	CVE-2021-34319	date:	2021-07-19T00:00:00
db:	JVNDB	id:	JVNDB-2021-009317	date:	2022-04-20T08:09:00
db:	NVD	id:	CVE-2021-34319	date:	2021-07-27T14:04:06.097
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-14T00:00:00
db:	CNNVD	id:	CNNVD-202107-906	date:	2021-08-24T00:00:00

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-21-855	date:	2021-07-19T00:00:00
db:	VULMON	id:	CVE-2021-34319	date:	2021-07-13T00:00:00
db:	JVNDB	id:	JVNDB-2021-009317	date:	2022-04-20T00:00:00
db:	NVD	id:	CVE-2021-34319	date:	2021-07-13T11:15:12.373
db:	CNNVD	id:	CNNVD-202104-975	date:	2021-04-13T00:00:00
db:	CNNVD	id:	CNNVD-202107-906	date:	2021-07-13T00:00:00