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ID

VAR-202201-0868


CVE

CVE-2021-37198


TITLE

COMOS  Cross-site request forgery vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2022-002935

DESCRIPTION

A vulnerability has been identified in COMOS V10.2 (All versions only if web components are used), COMOS V10.3 (All versions < V10.3.3.3 only if web components are used), COMOS V10.4 (All versions < V10.4.1 only if web components are used). The COMOS Web component of COMOS uses a flawed implementation of CSRF prevention. An attacker could exploit this vulnerability to perform cross-site request forgery attacks. COMOS Contains a cross-site request forgery vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Siemens Comos is a plant engineering software solution from Siemens AG in Germany. For the process industry

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sources: NVD: CVE-2021-37198 // JVNDB: JVNDB-2022-002935 // VULHUB: VHN-399029

AFFECTED PRODUCTS

vendor:siemensmodel:comosscope:gteversion:10.3

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vendor:siemensmodel:comosscope:ltversion:10.3.3.3

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vendor:siemensmodel:comosscope:lteversion:10.2

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vendor:siemensmodel:comosscope:eqversion:10.4

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vendor:シーメンスmodel:comosscope:eqversion: -

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vendor:シーメンスmodel:comosscope:eqversion:10.4 that's all 10.4.1

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vendor:シーメンスmodel:comosscope:eqversion:10.3 that's all 10.3.3.3

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vendor:シーメンスmodel:comosscope:eqversion:10.2

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sources: JVNDB: JVNDB-2022-002935 // NVD: CVE-2021-37198

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-37198
value: HIGH

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NVD: CVE-2021-37198
value: HIGH

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CNNVD: CNNVD-202201-865
value: HIGH

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VULHUB: VHN-399029
value: MEDIUM

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nvd@nist.gov: CVE-2021-37198
severity: MEDIUM
baseScore: 5.1
vectorString: AV:N/AC:H/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 4.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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VULHUB: VHN-399029
severity: MEDIUM
baseScore: 5.1
vectorString: AV:N/AC:H/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 4.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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nvd@nist.gov: CVE-2021-37198
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

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NVD: CVE-2021-37198
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: NETWORK
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: VULHUB: VHN-399029 // JVNDB: JVNDB-2022-002935 // CNNVD: CNNVD-202201-865 // NVD: CVE-2021-37198

PROBLEMTYPE DATA

problemtype:CWE-352

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problemtype:Cross-site request forgery (CWE-352) [NVD evaluation ]

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sources: VULHUB: VHN-399029 // JVNDB: JVNDB-2022-002935 // NVD: CVE-2021-37198

THREAT TYPE

remote

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sources: CNNVD: CNNVD-202201-865

TYPE

cross-site request forgery

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sources: CNNVD: CNNVD-202201-865

PATCH

title:SSA-995338url:https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdf

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title:Siemens COMOS Fixes for cross-site request forgery vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=181186

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sources: JVNDB: JVNDB-2022-002935 // CNNVD: CNNVD-202201-865

EXTERNAL IDS

db:NVDid:CVE-2021-37198

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db:SIEMENSid:SSA-995338

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db:ICS CERTid:ICSA-22-013-05

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db:JVNid:JVNVU98508242

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db:JVNDBid:JVNDB-2022-002935

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db:CNNVDid:CNNVD-202201-865

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db:CS-HELPid:SB2022011801

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db:AUSCERTid:ESB-2022.0602

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db:CNVDid:CNVD-2022-02744

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db:VULHUBid:VHN-399029

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sources: VULHUB: VHN-399029 // JVNDB: JVNDB-2022-002935 // CNNVD: CNNVD-202201-865 // NVD: CVE-2021-37198

REFERENCES

url:https://cert-portal.siemens.com/productcert/pdf/ssa-995338.pdf

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url:https://nvd.nist.gov/vuln/detail/cve-2021-37198

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url:https://jvn.jp/vu/jvnvu98508242/index.html

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url:https://www.cisa.gov/uscert/ics/advisories/icsa-22-013-05

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url:https://www.cybersecurity-help.cz/vdb/sb2022011801

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url:https://us-cert.cisa.gov/ics/advisories/icsa-22-013-05

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url:https://www.auscert.org.au/bulletins/esb-2022.0602

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sources: VULHUB: VHN-399029 // JVNDB: JVNDB-2022-002935 // CNNVD: CNNVD-202201-865 // NVD: CVE-2021-37198

CREDITS

Sandro Poppi reported these vulnerabilities to Siemens.

Trust: 0.6

sources: CNNVD: CNNVD-202201-865

SOURCES

db:VULHUBid:VHN-399029
db:JVNDBid:JVNDB-2022-002935
db:CNNVDid:CNNVD-202201-865
db:NVDid:CVE-2021-37198

LAST UPDATE DATE

2024-08-14T13:05:34.921000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-399029date:2022-04-30T00:00:00
db:JVNDBid:JVNDB-2022-002935date:2023-01-31T01:48:00
db:CNNVDid:CNNVD-202201-865date:2022-05-05T00:00:00
db:NVDid:CVE-2021-37198date:2022-04-30T02:22:58.320

SOURCES RELEASE DATE

db:VULHUBid:VHN-399029date:2022-01-11T00:00:00
db:JVNDBid:JVNDB-2022-002935date:2023-01-31T00:00:00
db:CNNVDid:CNNVD-202201-865date:2022-01-11T00:00:00
db:NVDid:CVE-2021-37198date:2022-01-11T12:15:09.983