Details of VAR-202101-1947

ID

VAR-202101-1947

CVE

CVE-2020-28386

TITLE

Solid Edge Out-of-bounds Vulnerability in Microsoft

Trust: 0.8

sources: JVNDB: JVNDB-2020-015355

DESCRIPTION

A vulnerability has been identified in Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2). Affected applications lack proper validation of user-supplied data when parsing DFT 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. Solid Edge Is vulnerable to an out-of-bounds write.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens Solid Edge Viewer. 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 DFT files. Solid Edge is a combination of software tools to solve various product development processes

Trust: 2.79

sources: NVD: CVE-2020-28386 // JVNDB: JVNDB-2020-015355 // ZDI: ZDI-21-077 // CNVD: CNVD-2021-02631

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-02631

AFFECTED PRODUCTS

vendor:	siemens	model:	solid edge	scope:	eq	version:	se2020	Trust: 1.0
vendor:	siemens	model:	solid edge	scope:	lt	version:	se2020	Trust: 1.0
vendor:	siemens	model:	solid edge	scope:	eq	version:	se2021	Trust: 1.0
vendor:	シーメンス	model:	solid edge	scope:	eq	version:	-	Trust: 0.8
vendor:	シーメンス	model:	solid edge	scope:	eq	version:	se2021mp2	Trust: 0.8
vendor:	シーメンス	model:	solid edge	scope:	eq	version:	se2020mp12	Trust: 0.8
vendor:	siemens	model:	solid edge viewer	scope:	-	version:	-	Trust: 0.7
vendor:	siemens	model:	solid edge <se2021mp2	scope:	-	version:	-	Trust: 0.6

sources: ZDI: ZDI-21-077 // CNVD: CNVD-2021-02631 // JVNDB: JVNDB-2020-015355 // NVD: CVE-2020-28386

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-28386
value:	HIGH
Trust: 1.0
NVD:	CVE-2020-28386
value:	HIGH
Trust: 0.8
ZDI:	CVE-2020-28386
value:	HIGH
Trust: 0.7
CNVD:	CNVD-2021-02631
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202101-833
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2020-28386
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:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2021-02631
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-28386
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-2020-28386
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-2020-28386
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-21-077 // CNVD: CNVD-2021-02631 // JVNDB: JVNDB-2020-015355 // CNNVD: CNNVD-202101-833 // NVD: CVE-2020-28386

PROBLEMTYPE DATA

problemtype:	CWE-787	Trust: 1.0
problemtype:	Out-of-bounds writing (CWE-787) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-015355 // NVD: CVE-2020-28386

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202101-833

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202101-833

PATCH

title:	SSA-979834	url:	https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf	Trust: 0.8
title:	Siemens has issued an update to correct this vulnerability.	url:	https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04	Trust: 0.7
title:	Patch for Solid Edge has an unspecified vulnerability (CNVD-2021-02631)	url:	https://www.cnvd.org.cn/patchInfo/show/244036	Trust: 0.6
title:	Solid Edge SEMP Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=139347	Trust: 0.6

sources: ZDI: ZDI-21-077 // CNVD: CNVD-2021-02631 // JVNDB: JVNDB-2020-015355 // CNNVD: CNNVD-202101-833

EXTERNAL IDS

db:	NVD	id:	CVE-2020-28386	Trust: 3.7
db:	ZDI	id:	ZDI-21-077	Trust: 3.1
db:	ICS CERT	id:	ICSA-21-012-04	Trust: 2.4
db:	SIEMENS	id:	SSA-979834	Trust: 2.2
db:	ZDI	id:	ZDI-21-060	Trust: 1.6
db:	JVN	id:	JVNVU91685542	Trust: 0.8
db:	JVNDB	id:	JVNDB-2020-015355	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-12050	Trust: 0.7
db:	CNVD	id:	CNVD-2021-02631	Trust: 0.6
db:	AUSCERT	id:	ESB-2021.0126	Trust: 0.6
db:	CNNVD	id:	CNNVD-202101-833	Trust: 0.6

sources: ZDI: ZDI-21-077 // CNVD: CNVD-2021-02631 // JVNDB: JVNDB-2020-015355 // CNNVD: CNNVD-202101-833 // NVD: CVE-2020-28386

REFERENCES

url:	https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04	Trust: 3.7
url:	https://www.zerodayinitiative.com/advisories/zdi-21-077/	Trust: 2.4
url:	https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf	Trust: 2.2
url:	https://www.zerodayinitiative.com/advisories/zdi-21-060/	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2020-28386	Trust: 1.4
url:	https://jvn.jp/vu/jvnvu91685542/	Trust: 0.8
url:	https://www.auscert.org.au/bulletins/esb-2021.0126/	Trust: 0.6

sources: ZDI: ZDI-21-077 // CNVD: CNVD-2021-02631 // JVNDB: JVNDB-2020-015355 // CNNVD: CNNVD-202101-833 // NVD: CVE-2020-28386

CREDITS

rgod

Trust: 0.7

sources: ZDI: ZDI-21-077

SOURCES

db:	ZDI	id:	ZDI-21-077
db:	CNVD	id:	CNVD-2021-02631
db:	JVNDB	id:	JVNDB-2020-015355
db:	CNNVD	id:	CNNVD-202101-833
db:	NVD	id:	CVE-2020-28386

LAST UPDATE DATE

2024-08-14T12:12:35.737000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-21-077	date:	2021-01-20T00:00:00
db:	CNVD	id:	CNVD-2021-02631	date:	2021-01-13T00:00:00
db:	JVNDB	id:	JVNDB-2020-015355	date:	2021-09-17T05:28:00
db:	CNNVD	id:	CNNVD-202101-833	date:	2021-08-16T00:00:00
db:	NVD	id:	CVE-2020-28386	date:	2021-12-10T21:44:49.393

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-21-077	date:	2021-01-20T00:00:00
db:	CNVD	id:	CNVD-2021-02631	date:	2021-01-13T00:00:00
db:	JVNDB	id:	JVNDB-2020-015355	date:	2021-09-17T00:00:00
db:	CNNVD	id:	CNNVD-202101-833	date:	2021-01-12T00:00:00
db:	NVD	id:	CVE-2020-28386	date:	2021-01-12T21:15:17.963