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ID

VAR-202109-1219


CVE

CVE-2021-37183


TITLE

SINEMA Remote Connect Server  access control vulnerabilities in

Trust: 0.8

sources: JVNDB: JVNDB-2021-011708

DESCRIPTION

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.0 SP2). The affected software allows sending send-to-sleep notifications to the managed devices. An unauthenticated attacker in the same network of the affected system can abuse these notifications to cause a Denial-of-Service condition in the managed devices. The platform is mainly used for remote access, maintenance, control and diagnosis of the underlying network. 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-2021-37183 // JVNDB: JVNDB-2021-011708 // CNVD: CNVD-2021-71425 // CNNVD: CNNVD-202104-975 // VULHUB: VHN-399013 // VULMON: CVE-2021-37183

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-71425

AFFECTED PRODUCTS

vendor:siemensmodel:sinema remote connect serverscope:ltversion:3.0

Trust: 1.0

vendor:siemensmodel:sinema remote connect serverscope:eqversion:3.0

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vendor:シーメンスmodel:sinema remote connect serverscope:eqversion: -

Trust: 0.8

vendor:シーメンスmodel:sinema remote connect serverscope:eqversion:3.0 sp2

Trust: 0.8

vendor:siemensmodel:sinema remote connect server sp2scope:ltversion:v3.0

Trust: 0.6

sources: CNVD: CNVD-2021-71425 // JVNDB: JVNDB-2021-011708 // NVD: CVE-2021-37183

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-37183
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-37183
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2021-71425
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202109-928
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

VULHUB: VHN-399013
value: LOW

Trust: 0.1

VULMON: CVE-2021-37183
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2021-37183
severity: LOW
baseScore: 3.3
vectorString: AV:A/AC:L/AU:N/C:N/I:N/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 6.5
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-71425
severity: MEDIUM
baseScore: 6.1
vectorString: AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

VULHUB: VHN-399013
severity: LOW
baseScore: 3.3
vectorString: AV:A/AC:L/AU:N/C:N/I:N/A:P
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 6.5
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-37183
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-37183
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: ADJACENT 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: CNVD: CNVD-2021-71425 // VULHUB: VHN-399013 // VULMON: CVE-2021-37183 // JVNDB: JVNDB-2021-011708 // CNNVD: CNNVD-202109-928 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-37183

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

problemtype:CWE-284

Trust: 1.0

problemtype:Inappropriate access control (CWE-284) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-011708 // NVD: CVE-2021-37183

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-202109-928

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202109-928

PATCH

title:SSA-334944url:https://cert-portal.siemens.com/productcert/pdf/ssa-334944.pdf

Trust: 0.8

title:Patch for Siemens SINEMA Remote Connect Server Access Control Error Vulnerability (CNVD-2021-71425)url:https://www.cnvd.org.cn/patchInfo/show/290876

Trust: 0.6

title:Siemens SINEMA Remote Connect Server Fixes for access control error vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=163666

Trust: 0.6

title:Siemens Security Advisories: Siemens Security Advisoryurl:https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=beb2786961a935a883573ee5ef3c7caa

Trust: 0.1

sources: CNVD: CNVD-2021-71425 // VULMON: CVE-2021-37183 // JVNDB: JVNDB-2021-011708 // CNNVD: CNNVD-202109-928

EXTERNAL IDS

db:NVDid:CVE-2021-37183

Trust: 4.0

db:SIEMENSid:SSA-334944

Trust: 2.4

db:ICS CERTid:ICSA-21-257-19

Trust: 1.4

db:JVNid:JVNVU96712416

Trust: 0.8

db:JVNDBid:JVNDB-2021-011708

Trust: 0.8

db:CNVDid:CNVD-2021-71425

Trust: 0.6

db:CS-HELPid:SB2021091614

Trust: 0.6

db:CNNVDid:CNNVD-202109-928

Trust: 0.6

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:VULHUBid:VHN-399013

Trust: 0.1

db:VULMONid:CVE-2021-37183

Trust: 0.1

sources: CNVD: CNVD-2021-71425 // VULHUB: VHN-399013 // VULMON: CVE-2021-37183 // JVNDB: JVNDB-2021-011708 // CNNVD: CNNVD-202109-928 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-37183

REFERENCES

url:https://cert-portal.siemens.com/productcert/pdf/ssa-334944.pdf

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2021-37183

Trust: 1.4

url:https://jvn.jp/vu/jvnvu96712416/

Trust: 0.8

url:https://www.cisa.gov/uscert/ics/advisories/icsa-21-257-19

Trust: 0.8

url:https://www.cybersecurity-help.cz/vdb/sb2021091614

Trust: 0.6

url:https://us-cert.cisa.gov/ics/advisories/icsa-21-257-19

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021041363

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/284.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://cert-portal.siemens.com/productcert/txt/ssa-334944.txt

Trust: 0.1

sources: CNVD: CNVD-2021-71425 // VULHUB: VHN-399013 // VULMON: CVE-2021-37183 // JVNDB: JVNDB-2021-011708 // CNNVD: CNNVD-202109-928 // CNNVD: CNNVD-202104-975 // NVD: CVE-2021-37183

CREDITS

Sharon Brizinov from Claroty reported these vulnerabilities to Siemens.

Trust: 0.6

sources: CNNVD: CNNVD-202109-928

SOURCES

db:CNVDid:CNVD-2021-71425
db:VULHUBid:VHN-399013
db:VULMONid:CVE-2021-37183
db:JVNDBid:JVNDB-2021-011708
db:CNNVDid:CNNVD-202109-928
db:CNNVDid:CNNVD-202104-975
db:NVDid:CVE-2021-37183

LAST UPDATE DATE

2024-08-14T12:11:09.764000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-71425date:2022-01-18T00:00:00
db:VULHUBid:VHN-399013date:2022-10-27T00:00:00
db:VULMONid:CVE-2021-37183date:2021-09-23T00:00:00
db:JVNDBid:JVNDB-2021-011708date:2022-08-09T02:38:00
db:CNNVDid:CNNVD-202109-928date:2022-10-28T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:NVDid:CVE-2021-37183date:2022-10-27T12:59:12.003

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-71425date:2021-09-15T00:00:00
db:VULHUBid:VHN-399013date:2021-09-14T00:00:00
db:VULMONid:CVE-2021-37183date:2021-09-14T00:00:00
db:JVNDBid:JVNDB-2021-011708date:2022-08-09T00:00:00
db:CNNVDid:CNNVD-202109-928date:2021-09-14T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:NVDid:CVE-2021-37183date:2021-09-14T11:15:25.690