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ID

VAR-202110-0563


CVE

CVE-2021-37199


TITLE

SINUMERIK 808D  and  SINUMERIK 828D  Out-of-bounds write vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-013658

DESCRIPTION

A vulnerability has been identified in SINUMERIK 808D (All versions), SINUMERIK 828D (All versions < V4.95). Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial-of-service in the device. SINUMERIK 808D and SINUMERIK 828D Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state

Trust: 1.71

sources: NVD: CVE-2021-37199 // JVNDB: JVNDB-2021-013658 // VULMON: CVE-2021-37199

AFFECTED PRODUCTS

vendor:siemensmodel:sinumerik 828dscope:ltversion:4.95

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vendor:siemensmodel:sinumerik 808dscope:eqversion:*

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vendor:シーメンスmodel:sinumerik 828dscope: - version: -

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vendor:シーメンスmodel:sinumerik 808dscope: - version: -

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sources: JVNDB: JVNDB-2021-013658 // NVD: CVE-2021-37199

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-37199
value: HIGH

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NVD: CVE-2021-37199
value: HIGH

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CNNVD: CNNVD-202110-887
value: HIGH

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VULMON: CVE-2021-37199
value: HIGH

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nvd@nist.gov: CVE-2021-37199
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2021-37199
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-37199
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2021-37199 // JVNDB: JVNDB-2021-013658 // CNNVD: CNNVD-202110-887 // NVD: CVE-2021-37199

PROBLEMTYPE DATA

problemtype:CWE-122

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problemtype:CWE-787

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problemtype:Out-of-bounds writing (CWE-787) [NVD evaluation ]

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sources: JVNDB: JVNDB-2021-013658 // NVD: CVE-2021-37199

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202110-887

TYPE

buffer error

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sources: CNNVD: CNNVD-202110-887

PATCH

title:SSA-178380url:https://cert-portal.siemens.com/productcert/pdf/ssa-178380.pdf

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title:Siemens Sinumerik 808D Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=166557

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title:Siemens Security Advisories: Siemens Security Advisoryurl:https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=164d067f0b6630b0f3c173f7fdaf4dc8

Trust: 0.1

sources: VULMON: CVE-2021-37199 // JVNDB: JVNDB-2021-013658 // CNNVD: CNNVD-202110-887

EXTERNAL IDS

db:NVDid:CVE-2021-37199

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db:SIEMENSid:SSA-178380

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db:ICS CERTid:ICSA-21-287-04

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db:JVNid:JVNVU95938083

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db:JVNDBid:JVNDB-2021-013658

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db:AUSCERTid:ESB-2021.3439

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db:CS-HELPid:SB2021101316

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db:CNNVDid:CNNVD-202110-887

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db:VULMONid:CVE-2021-37199

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sources: VULMON: CVE-2021-37199 // JVNDB: JVNDB-2021-013658 // CNNVD: CNNVD-202110-887 // NVD: CVE-2021-37199

REFERENCES

url:https://cert-portal.siemens.com/productcert/pdf/ssa-178380.pdf

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-37199

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url:http://jvn.jp/vu/jvnvu95938083/index.html

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url:https://www.cisa.gov/uscert/ics/advisories/icsa-21-287-04

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url:https://www.cybersecurity-help.cz/vdb/sb2021101316

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url:https://us-cert.cisa.gov/ics/advisories/icsa-21-287-04

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url:https://www.auscert.org.au/bulletins/esb-2021.3439

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url:https://cwe.mitre.org/data/definitions/787.html

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url:https://nvd.nist.gov

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url:https://cert-portal.siemens.com/productcert/txt/ssa-178380.txt

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sources: VULMON: CVE-2021-37199 // JVNDB: JVNDB-2021-013658 // CNNVD: CNNVD-202110-887 // NVD: CVE-2021-37199

CREDITS

reported this vulnerability to Siemens.,Industrial Control Security Laboratory of Qi An Xin Group Inc.

Trust: 0.6

sources: CNNVD: CNNVD-202110-887

SOURCES

db:VULMONid:CVE-2021-37199
db:JVNDBid:JVNDB-2021-013658
db:CNNVDid:CNNVD-202110-887
db:NVDid:CVE-2021-37199

LAST UPDATE DATE

2024-08-14T12:12:04.871000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-37199date:2021-10-19T00:00:00
db:JVNDBid:JVNDB-2021-013658date:2022-09-21T02:56:00
db:CNNVDid:CNNVD-202110-887date:2021-10-20T00:00:00
db:NVDid:CVE-2021-37199date:2021-10-19T11:55:23.290

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-37199date:2021-10-12T00:00:00
db:JVNDBid:JVNDB-2021-013658date:2022-09-21T00:00:00
db:CNNVDid:CNNVD-202110-887date:2021-10-12T00:00:00
db:NVDid:CVE-2021-37199date:2021-10-12T10:15:12.600