CVE-2017-6872

View on CVE.org

Published Aug 8, 2017 CVSS 3.0 · 6.5 Medium EPSS < 1% KEV · Not listed

Description

A vulnerability was discovered in Siemens OZW672 (all versions) and OZW772 (all versions) that could allow an attacker with access to port 21/tcp to access or alter historical measurement data stored on the device.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

OZW672, OZW772

affected

Version	Status	Constraints
`OZW672, OZW772`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:siemens:ozw772_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:siemens:ozw772:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:siemens:ozw672_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:siemens:ozw672:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2017-15926	A vulnerability was discovered in Siemens OZW672 (all versions) and OZW772 (all versions) that could allow an attacker with access to port 21/tcp to access or alter historical measurement data stored on the device.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.761% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://www.securityfocus.com/bid/99473
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-563539.pdf

History

No history.

Subscriptions

Siemens Ozw672 Ozw672 Firmware Ozw772 Ozw772 Firmware

Weaknesses

Sources

CVE record Updated: Aug 5, 2024, 3:41 PM

Status: PUBLISHED
Assigner: siemens
Published: Aug 8, 2017, 12:00 AM
Updated: Aug 5, 2024, 3:41 PM
Reserved: Mar 13, 2017, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 1:23 AM

Status: Modified
Published: Aug 8, 2017, 12:29 AM
Modified: Jun 17, 2026, 1:23 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "OZW672, OZW772", "vendor": "n/a", "versions": [{"status": "affected", "version": "OZW672, OZW772"}]}], "datePublic": "2017-08-07T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A vulnerability was discovered in Siemens OZW672 (all versions) and OZW772 (all versions) that could allow an attacker with access to port 21/tcp to access or alter historical measurement data stored on the device."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-306", "description": "CWE-306: Missing Authentication for Critical Function", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2017-08-08T09:57:01.000Z", "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "shortName": "siemens"}, "references": [{"name": "99473", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/99473"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-563539.pdf"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "productcert@siemens.com", "ID": "CVE-2017-6872", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "OZW672, OZW772", "version": {"version_data": [{"version_value": "OZW672, OZW772"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability was discovered in Siemens OZW672 (all versions) and OZW772 (all versions) that could allow an attacker with access to port 21/tcp to access or alter historical measurement data stored on the device."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-306: Missing Authentication for Critical Function"}]}]}, "references": {"reference_data": [{"name": "99473", "refsource": "BID", "url": "http://www.securityfocus.com/bid/99473"}, {"name": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-563539.pdf", "refsource": "CONFIRM", "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-563539.pdf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T15:41:17.694Z"}, "title": "CVE Program Container", "references": [{"name": "99473", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/99473"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-563539.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77", "assignerShortName": "siemens", "cveId": "CVE-2017-6872", "datePublished": "2017-08-08T00:00:00.000Z", "dateReserved": "2017-03-13T00:00:00.000Z", "dateUpdated": "2024-08-05T15:41:17.694Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "OZW672, OZW772", "vendor": "n/a", "versions": [{"status": "affected", "version": "OZW672, OZW772"}]}], "source": "productcert@siemens.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:ozw772_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "0BD525AE-EFE3-45DA-A282-40509B4EEFB6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:ozw772:-:*:*:*:*:*:*:*", "matchCriteriaId": "D76AA89B-3B42-4A6D-858D-63F503D8F953", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:ozw672_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "917679B1-91CD-4A63-A336-85EED243837A", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:siemens:ozw672:-:*:*:*:*:*:*:*", "matchCriteriaId": "2B44996E-361B-4A33-BCBA-E834612D891E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was discovered in Siemens OZW672 (all versions) and OZW772 (all versions) that could allow an attacker with access to port 21/tcp to access or alter historical measurement data stored on the device."}, {"lang": "es", "value": "Se ha descubierto una vulnerabilidad en Siemens OZW672 (todas las versiones) y OZW772 (todas las versiones) que podr\u00eda permitir que un atacante con acceso al puerto 21/tcp accediese o alterase el hist\u00f3rico de datos de medici\u00f3n guardado en el dispositivo."}], "id": "CVE-2017-6872", "lastModified": "2026-06-17T01:23:15.190", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-08-08T00:29:00.290", "references": [{"source": "productcert@siemens.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/99473"}, {"source": "productcert@siemens.com", "tags": ["Vendor Advisory"], "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-563539.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/99473"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-563539.pdf"}], "sourceIdentifier": "productcert@siemens.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-306"}], "source": "productcert@siemens.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-668"}], "source": "nvd@nist.gov", "type": "Primary"}]}