CVE-2021-22747

Improper Check for Unusual or Exceptional Conditions vulnerability exists in Triconex Model 3009 MP installed on Tricon V11.3.x systems that could cause module reset when TCM receives malformed TriStation packets while the write-protect keyswitch is in the program position. This CVE ID is unique from CVE-2021-22742, CVE-2021-22744, CVE-2021-22745, and CVE-2021-22746.

CVSS v3 3.9 LOW
CVSS v2.0 2.1 LOW

3.9^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.3 / Impact : 3.6

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-03	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:schneider-electric:triconex_model_3009_mp_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:triconex_model_3009_mp:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

OR	cpe:2.3:o:schneider-electric:tcm_4351b_firmware::::::::
	cpe:2.3:o:schneider-electric:tcm_4351b_firmware:11.7.0:::::::*

cpe:2.3:h:schneider-electric:tcm_4351b:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-26 20:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-22747

Mitre link : CVE-2021-22747

CVE.ORG link : CVE-2021-22747

JSON object : View

Products Affected

schneider-electric

triconex_model_3009_mp
tcm_4351b_firmware
tcm_4351b
triconex_model_3009_mp_firmware

CWE

CWE-754

Improper Check for Unusual or Exceptional Conditions

{"id": "CVE-2021-22747", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.9, "attackVector": "PHYSICAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 0.3}]}, "published": "2021-05-26T20:15:09.457", "references": [{"url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-03", "tags": ["Vendor Advisory"], "source": "cybersecurity@se.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "cybersecurity@se.com", "description": [{"lang": "en", "value": "CWE-754"}]}], "descriptions": [{"lang": "en", "value": "Improper Check for Unusual or Exceptional Conditions vulnerability exists in Triconex Model 3009 MP installed on Tricon V11.3.x systems that could cause module reset when TCM receives malformed TriStation packets while the write-protect keyswitch is in the program position. This CVE ID is unique from CVE-2021-22742, CVE-2021-22744, CVE-2021-22745, and CVE-2021-22746."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de Comprobaci\u00f3n Inapropiada de Condiciones Inusuales o Excepcionales en Triconex Model 3009 MP instalado en sistemas Tricon versi\u00f3n V11.3.x, que podr\u00eda causar el reinicio del m\u00f3dulo cuando el TCM recibe paquetes TriStation malformados mientras el interruptor de llave de protecci\u00f3n contra escritura est\u00e1 en la posici\u00f3n de programa. Este ID de CVE es diferente de CVE-2021-22742, CVE-2021-22744, CVE-2021-22745 y CVE-2021-22746"}], "lastModified": "2021-06-07T17:07:32.177", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:triconex_model_3009_mp_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "507557DF-0EBA-4203-8F5C-924E4EEEF29F", "versionEndExcluding": "11.8.0", "versionStartIncluding": "11.3.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:triconex_model_3009_mp:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9AD3F98C-C157-4737-A1B8-CC13252E7D24"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:tcm_4351b_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E12A07EB-7CF9-4CB1-AAFE-D3559F6EF9F1", "versionEndExcluding": "11.5.1", "versionStartIncluding": "11.3.0"}, {"criteria": "cpe:2.3:o:schneider-electric:tcm_4351b_firmware:11.7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73044D19-DBC2-490D-B6F8-714A8C846624"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:tcm_4351b:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9779F47B-29FB-4F09-854D-FEEFD4692A37"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cybersecurity@se.com"}