CVE-2018-16170 - Vulnerability Details - OpenCVE

Description

Directory traversal vulnerability in Cybozu Remote Service 3.0.0 to 3.1.8 for Windows allows remote authenticated attackers to read arbitrary files via unspecified vectors.

Published: 2019-01-09

Score: 8.1 High

EPSS: 1.7% Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

Vendor Product Default status Versions

Cybozu, Inc.

Cybozu Remote Service

affected

Version	Status	Constraints
`3.0.0 to 3.1.8 for Windows`	affected	—

Configuration 1 [-]

AND

cpe:2.3:a:cybozu:remote_service_manager:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2018-8024	Directory traversal vulnerability in Cybozu Remote Service 3.0.0 to 3.1.8 for Windows allows remote authenticated attackers to read arbitrary files via unspecified vectors.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01709.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://jvn.jp/en/jp/JVN23161885/index.html
https://kb.cybozu.support/article/34301/

History

No history.

Subscriptions

Cybozu Remote Service Manager

Microsoft Windows

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2019-01-09T22:00:00.000Z

Updated: 2024-08-05T10:17:38.299Z

Reserved: 2018-08-30T00:00:00.000Z

Link: CVE-2018-16170

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-01-09T23:29:03.340

Modified: 2026-06-17T01:43:49.297

Link: CVE-2018-16170

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-22

{"containers": {"cna": {"affected": [{"product": "Cybozu Remote Service", "vendor": "Cybozu, Inc.", "versions": [{"status": "affected", "version": "3.0.0 to 3.1.8 for Windows"}]}], "datePublic": "2019-01-09T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Directory traversal vulnerability in Cybozu Remote Service 3.0.0 to 3.1.8 for Windows allows remote authenticated attackers to read arbitrary files via unspecified vectors."}], "problemTypes": [{"descriptions": [{"description": "Directory traversal", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-01-09T21:57:01.000Z", "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://kb.cybozu.support/article/34301/"}, {"name": "JVN#23161885", "tags": ["third-party-advisory", "x_refsource_JVN"], "url": "https://jvn.jp/en/jp/JVN23161885/index.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "vultures@jpcert.or.jp", "ID": "CVE-2018-16170", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Cybozu Remote Service", "version": {"version_data": [{"version_value": "3.0.0 to 3.1.8 for Windows"}]}}]}, "vendor_name": "Cybozu, Inc."}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Directory traversal vulnerability in Cybozu Remote Service 3.0.0 to 3.1.8 for Windows allows remote authenticated attackers to read arbitrary files via unspecified vectors."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Directory traversal"}]}]}, "references": {"reference_data": [{"name": "https://kb.cybozu.support/article/34301/", "refsource": "MISC", "url": "https://kb.cybozu.support/article/34301/"}, {"name": "JVN#23161885", "refsource": "JVN", "url": "https://jvn.jp/en/jp/JVN23161885/index.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T10:17:38.299Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://kb.cybozu.support/article/34301/"}, {"name": "JVN#23161885", "tags": ["third-party-advisory", "x_refsource_JVN", "x_transferred"], "url": "https://jvn.jp/en/jp/JVN23161885/index.html"}]}]}, "cveMetadata": {"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "assignerShortName": "jpcert", "cveId": "CVE-2018-16170", "datePublished": "2019-01-09T22:00:00.000Z", "dateReserved": "2018-08-30T00:00:00.000Z", "dateUpdated": "2024-08-05T10:17:38.299Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "Cybozu Remote Service", "vendor": "Cybozu, Inc.", "versions": [{"status": "affected", "version": "3.0.0 to 3.1.8 for Windows"}]}], "source": "vultures@jpcert.or.jp"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cybozu:remote_service_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "D593FEE9-BEAA-4D1A-8EB4-5FAE1B3F3135", "versionEndIncluding": "3.1.8", "versionStartIncluding": "3.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Directory traversal vulnerability in Cybozu Remote Service 3.0.0 to 3.1.8 for Windows allows remote authenticated attackers to read arbitrary files via unspecified vectors."}, {"lang": "es", "value": "Vulnerabilidad de salto de directorio en Cybozu Remote Service, desde la versi\u00f3n 3.0.0 hasta la 3.1.8 para Windows, permite que atacantes autenticados lean archivos arbitrarios mediante vectores sin especificar."}], "id": "CVE-2018-16170", "lastModified": "2026-06-17T01:43:49.297", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-01-09T23:29:03.340", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN23161885/index.html"}, {"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://kb.cybozu.support/article/34301/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN23161885/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://kb.cybozu.support/article/34301/"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}