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ID

VAR-202101-1897


CVE

CVE-2021-25174


TITLE

Open Design Alliance Drawings SDK  Resource Depletion Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-002745

DESCRIPTION

An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. A memory corruption vulnerability exists when reading malformed DGN files. It can allow attackers to cause a crash, potentially enabling denial of service (Crash, Exit, or Restart). This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens JT2Go. 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 DGN files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. The development kit accesses the data in .dwg and .dgn through a convenient, object-oriented API, and provides functions such as C++ API, support for repairing files, and support for .NET, JAVA, and Python development languages

Trust: 2.34

sources: NVD: CVE-2021-25174 // JVNDB: JVNDB-2021-002745 // ZDI: ZDI-21-226 // VULHUB: VHN-383903

AFFECTED PRODUCTS

vendor:siemensmodel:jt2goscope:ltversion:13.1.0.1

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vendor:opendesignmodel:drawings software development kitscope:ltversion:2021.12

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vendor:siemensmodel:teamcenter visualizationscope:ltversion:13.1.0.1

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vendor:siemensmodel:comosscope:ltversion:10.4.1

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vendor:シーメンスmodel:teamcenter visualizationscope: - version: -

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vendor:open design alliancemodel:drawings sdkscope: - version: -

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vendor:シーメンスmodel:jt2goscope: - version: -

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vendor:siemensmodel:jt2goscope: - version: -

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sources: ZDI: ZDI-21-226 // JVNDB: JVNDB-2021-002745 // NVD: CVE-2021-25174

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-25174
value: HIGH

Trust: 1.0

NVD: CVE-2021-25174
value: HIGH

Trust: 0.8

ZDI: CVE-2021-25174
value: HIGH

Trust: 0.7

CNNVD: CNNVD-202101-1323
value: HIGH

Trust: 0.6

VULHUB: VHN-383903
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-25174
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

VULHUB: VHN-383903
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: 0.1

nvd@nist.gov: CVE-2021-25174
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-2021-25174
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-2021-25174
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-21-226 // VULHUB: VHN-383903 // JVNDB: JVNDB-2021-002745 // CNNVD: CNNVD-202101-1323 // NVD: CVE-2021-25174

PROBLEMTYPE DATA

problemtype:CWE-787

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problemtype:Resource exhaustion (CWE-400) [NVD Evaluation ]

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problemtype:CWE-400

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sources: VULHUB: VHN-383903 // JVNDB: JVNDB-2021-002745 // NVD: CVE-2021-25174

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202101-1323

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202101-1323

PATCH

title:Vulnerabilities in the ODA Drawings Software Development Kit Siemens Siemens Security Advisoryurl:https://www.opendesign.com/security-advisories

Trust: 0.8

title:Siemens has issued an update to correct this vulnerability.url:https://us-cert.cisa.gov/ics/advisories/icsa-21-040-06

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title:Open Design Alliance Drawings SDK Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=139579

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sources: ZDI: ZDI-21-226 // JVNDB: JVNDB-2021-002745 // CNNVD: CNNVD-202101-1323

EXTERNAL IDS

db:NVDid:CVE-2021-25174

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db:ZDIid:ZDI-21-226

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db:SIEMENSid:SSA-155599

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db:SIEMENSid:SSA-663999

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db:ICS CERTid:ICSA-21-047-01

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db:JVNid:JVNVU92291213

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db:JVNDBid:JVNDB-2021-002745

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db:ZDI_CANid:ZDI-CAN-12026

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db:CNNVDid:CNNVD-202101-1323

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db:AUSCERTid:ESB-2021.0577

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db:AUSCERTid:ESB-2022.1047

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db:ICS CERTid:ICSA-22-069-06

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db:ICS CERTid:ICSA-21-040-06

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db:CS-HELPid:SB2022031102

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db:VULHUBid:VHN-383903

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sources: ZDI: ZDI-21-226 // VULHUB: VHN-383903 // JVNDB: JVNDB-2021-002745 // CNNVD: CNNVD-202101-1323 // NVD: CVE-2021-25174

REFERENCES

url:https://www.zerodayinitiative.com/advisories/zdi-21-226/

Trust: 2.5

url:https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf

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url:https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf

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url:https://www.opendesign.com/security-advisories

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url:https://nvd.nist.gov/vuln/detail/cve-2021-25174

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url:https://us-cert.cisa.gov/ics/advisories/icsa-21-047-01

Trust: 1.4

url:https://us-cert.cisa.gov/ics/advisories/icsa-21-040-06

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url:http://jvn.jp/vu/jvnvu92291213/index.html

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url:https://www.auscert.org.au/bulletins/esb-2022.1047

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url:https://www.auscert.org.au/bulletins/esb-2021.0577

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url:https://www.cybersecurity-help.cz/vdb/sb2022031102

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url:https://us-cert.cisa.gov/ics/advisories/icsa-22-069-06

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sources: ZDI: ZDI-21-226 // VULHUB: VHN-383903 // JVNDB: JVNDB-2021-002745 // CNNVD: CNNVD-202101-1323 // NVD: CVE-2021-25174

CREDITS

rgod

Trust: 0.7

sources: ZDI: ZDI-21-226

SOURCES

db:ZDIid:ZDI-21-226
db:VULHUBid:VHN-383903
db:JVNDBid:JVNDB-2021-002745
db:CNNVDid:CNNVD-202101-1323
db:NVDid:CVE-2021-25174

LAST UPDATE DATE

2024-08-14T13:11:19.035000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-21-226date:2021-02-24T00:00:00
db:VULHUBid:VHN-383903date:2022-04-08T00:00:00
db:JVNDBid:JVNDB-2021-002745date:2021-09-29T08:26:00
db:CNNVDid:CNNVD-202101-1323date:2022-04-11T00:00:00
db:NVDid:CVE-2021-25174date:2022-04-08T13:21:52.463

SOURCES RELEASE DATE

db:ZDIid:ZDI-21-226date:2021-02-24T00:00:00
db:VULHUBid:VHN-383903date:2021-01-18T00:00:00
db:JVNDBid:JVNDB-2021-002745date:2021-09-29T00:00:00
db:CNNVDid:CNNVD-202101-1323date:2021-01-18T00:00:00
db:NVDid:CVE-2021-25174date:2021-01-18T08:15:13.117