Details of VAR-202112-0795

ID

VAR-202112-0795

CVE

CVE-2021-44014

TITLE

JT2Go and Teamcenter Visualization Vulnerability in using free memory in

Trust: 0.8

sources: JVNDB: JVNDB-2021-005656

DESCRIPTION

A vulnerability has been identified in JT Open (All versions < V11.1.1.0), JT Utilities (All versions < V13.1.1.0), Solid Edge (All versions < V2023). The Jt1001.dll contains a use-after-free vulnerability that could be triggered while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-15057, ZDI-CAN-19081). JT2Go and Teamcenter Visualization Exists in a vulnerability related to the use of freed memory. Zero Day Initiative To this vulnerability ZDI-CAN-15107 Was numbering.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in 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 JT files. The issue results from the lack of validating the existence of an object prior to performing operations on the object

Trust: 2.97

sources: NVD: CVE-2021-44014 // JVNDB: JVNDB-2021-005656 // ZDI: ZDI-22-005 // ZDI: ZDI-23-090 // VULMON: CVE-2021-44014

AFFECTED PRODUCTS

vendor:	siemens	model:	jt utilities	scope:	lt	version:	13.1.1.0	Trust: 1.0
vendor:	siemens	model:	jt open toolkit	scope:	lt	version:	11.1.1.0	Trust: 1.0
vendor:	siemens	model:	jt2go	scope:	lt	version:	13.2.0.5	Trust: 1.0
vendor:	siemens	model:	teamcenter visualization	scope:	lt	version:	13.2.0.5	Trust: 1.0
vendor:	siemens	model:	solid edge	scope:	lt	version:	se2023	Trust: 1.0
vendor:	シーメンス	model:	jt2go	scope:	-	version:	-	Trust: 0.8
vendor:	シーメンス	model:	teamcenter visualization	scope:	eq	version:	13.2.0.5	Trust: 0.8
vendor:	siemens	model:	jt2go	scope:	-	version:	-	Trust: 0.7
vendor:	siemens	model:	solid edge viewer	scope:	-	version:	-	Trust: 0.7

sources: ZDI: ZDI-22-005 // ZDI: ZDI-23-090 // JVNDB: JVNDB-2021-005656 // NVD: CVE-2021-44014

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD:	CVE-2021-44014
value:	HIGH
Trust: 1.8
ZDI:	CVE-2021-44014
value:	HIGH
Trust: 1.4
productcert@siemens.com:	CVE-2021-44014
value:	HIGH
Trust: 1.0
CNNVD:	CNNVD-202112-1205
value:	HIGH
Trust: 0.6
VULMON:	CVE-2021-44014
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-2021-44014
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: 2.0
ZDI:	CVE-2021-44014
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: 1.4
NVD:	CVE-2021-44014
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

sources: ZDI: ZDI-22-005 // ZDI: ZDI-23-090 // VULMON: CVE-2021-44014 // JVNDB: JVNDB-2021-005656 // NVD: CVE-2021-44014 // NVD: CVE-2021-44014 // CNNVD: CNNVD-202112-1205

PROBLEMTYPE DATA

problemtype:	CWE-416	Trust: 1.0
problemtype:	Use of freed memory (CWE-416) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-005656 // NVD: CVE-2021-44014

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202112-1205

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202112-1205

CONFIGURATIONS

sources: NVD: CVE-2021-44014

PATCH

title:	SSA-595101	url:	https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdf	Trust: 0.8
title:	-	url:	https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdfhttps://www.cisa.gov/uscert/ics/advisories/icsa-21-350-10	Trust: 0.7
title:	Siemens has issued an update to correct this vulnerability.	url:	https://cert-portal.siemens.com/productcert/html/ssa-936212.html	Trust: 0.7
title:	Siemens Jt2go Remediation of resource management error vulnerabilities	url:	http://123.124.177.30/web/xxk/bdxqbyid.tag?id=174920	Trust: 0.6
title:	Siemens Security Advisories: Siemens Security Advisory	url:	https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=39139dcd04f2a523ea449623583b65af	Trust: 0.1

sources: ZDI: ZDI-22-005 // ZDI: ZDI-23-090 // VULMON: CVE-2021-44014 // JVNDB: JVNDB-2021-005656 // CNNVD: CNNVD-202112-1205

EXTERNAL IDS

db:	NVD	id:	CVE-2021-44014	Trust: 4.7
db:	SIEMENS	id:	SSA-936212	Trust: 1.7
db:	SIEMENS	id:	SSA-595101	Trust: 1.7
db:	ZDI	id:	ZDI-22-005	Trust: 1.4
db:	JVN	id:	JVNVU96592426	Trust: 0.8
db:	JVN	id:	JVNVU90782730	Trust: 0.8
db:	JVNDB	id:	JVNDB-2021-005656	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-15057	Trust: 0.7
db:	ZDI_CAN	id:	ZDI-CAN-19081	Trust: 0.7
db:	ZDI	id:	ZDI-23-090	Trust: 0.7
db:	ICS CERT	id:	ICSA-21-350-10	Trust: 0.7
db:	AUSCERT	id:	ESB-2021.4300	Trust: 0.6
db:	CS-HELP	id:	SB2022010614	Trust: 0.6
db:	CNNVD	id:	CNNVD-202112-1205	Trust: 0.6
db:	VULMON	id:	CVE-2021-44014	Trust: 0.1

sources: ZDI: ZDI-22-005 // ZDI: ZDI-23-090 // VULMON: CVE-2021-44014 // JVNDB: JVNDB-2021-005656 // NVD: CVE-2021-44014 // CNNVD: CNNVD-202112-1205

REFERENCES

url:	https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdf	Trust: 1.7
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-936212.pdf	Trust: 1.7
url:	https://www.zerodayinitiative.com/advisories/zdi-22-005/	Trust: 1.3
url:	https://jvn.jp/vu/jvnvu96592426/	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu90782730/	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2021-44014	Trust: 0.8
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-595101.pdfhttps://www.cisa.gov/uscert/ics/advisories/icsa-21-350-10	Trust: 0.7
url:	https://cert-portal.siemens.com/productcert/html/ssa-936212.html	Trust: 0.7
url:	https://us-cert.cisa.gov/ics/advisories/icsa-21-350-10	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2021.4300	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2022010614	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/416.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://www.cisa.gov/uscert/ics/advisories/icsa-21-350-10	Trust: 0.1

sources: ZDI: ZDI-22-005 // ZDI: ZDI-23-090 // VULMON: CVE-2021-44014 // JVNDB: JVNDB-2021-005656 // NVD: CVE-2021-44014 // CNNVD: CNNVD-202112-1205

CREDITS

Mat Powell of Trend Micro Zero Day Initiative

Trust: 2.0

sources: ZDI: ZDI-22-005 // ZDI: ZDI-23-090 // CNNVD: CNNVD-202112-1205

SOURCES

db:	ZDI	id:	ZDI-22-005
db:	ZDI	id:	ZDI-23-090
db:	VULMON	id:	CVE-2021-44014
db:	JVNDB	id:	JVNDB-2021-005656
db:	NVD	id:	CVE-2021-44014
db:	CNNVD	id:	CNNVD-202112-1205

LAST UPDATE DATE

2023-12-18T10:58:01.037000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-22-005	date:	2022-01-09T00:00:00
db:	ZDI	id:	ZDI-23-090	date:	2023-01-18T00:00:00
db:	VULMON	id:	CVE-2021-44014	date:	2023-02-21T00:00:00
db:	JVNDB	id:	JVNDB-2021-005656	date:	2023-01-16T07:40:00
db:	NVD	id:	CVE-2021-44014	date:	2023-02-21T18:35:00.857
db:	CNNVD	id:	CNNVD-202112-1205	date:	2023-01-11T00:00:00

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-22-005	date:	2022-01-06T00:00:00
db:	ZDI	id:	ZDI-23-090	date:	2023-01-18T00:00:00
db:	VULMON	id:	CVE-2021-44014	date:	2021-12-14T00:00:00
db:	JVNDB	id:	JVNDB-2021-005656	date:	2021-12-16T00:00:00
db:	NVD	id:	CVE-2021-44014	date:	2021-12-14T12:15:10.770
db:	CNNVD	id:	CNNVD-202112-1205	date:	2021-12-14T00:00:00