CVE-2022-44608 - Vulnerability Details - OpenCVE

Description

Uncontrolled resource consumption vulnerability in Cybozu Remote Service 4.0.0 to 4.0.3 allows a remote authenticated attacker to consume huge storage space, which may result in a denial-of-service (DoS) condition.

Published: 2022-12-07

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

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
`4.0.0 to 4.0.3`	affected	—

Configuration 1 [-]

cpe:2.3:a:cybozu:cybozu_remote_service:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-47546	Uncontrolled resource consumption vulnerability in Cybozu Remote Service 4.0.0 to 4.0.3 allows a remote authenticated attacker to consume huge storage space, which may result in a denial-of-service (DoS) condition.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00521.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://cs.cybozu.co.jp/2022/007754.html
https://jvn.jp/en/jp/JVN87895771/index.html

History

Wed, 23 Apr 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Cybozu Cybozu Remote Service

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2022-12-07T00:00:00.000Z

Updated: 2025-04-23T13:56:53.043Z

Reserved: 2022-11-20T00:00:00.000Z

Link: CVE-2022-44608

Vulnrichment

Updated: 2024-08-03T13:54:03.975Z

NVD

Status : Modified

Published: 2022-12-07T04:15:11.117

Modified: 2025-04-23T14:15:24.057

Link: CVE-2022-44608

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-400

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-44608", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "assignerShortName": "jpcert", "dateUpdated": "2025-04-23T13:56:53.043Z", "dateReserved": "2022-11-20T00:00:00.000Z", "datePublished": "2022-12-07T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2022-12-07T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "Uncontrolled resource consumption vulnerability in Cybozu Remote Service 4.0.0 to 4.0.3 allows a remote authenticated attacker to consume huge storage space, which may result in a denial-of-service (DoS) condition."}], "affected": [{"vendor": "Cybozu, Inc.", "product": "Cybozu Remote Service", "versions": [{"version": "4.0.0 to 4.0.3", "status": "affected"}]}], "references": [{"url": "https://cs.cybozu.co.jp/2022/007754.html"}, {"url": "https://jvn.jp/en/jp/JVN87895771/index.html"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "Uncontrolled Resource Consumption"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T13:54:03.975Z"}, "title": "CVE Program Container", "references": [{"url": "https://cs.cybozu.co.jp/2022/007754.html", "tags": ["x_transferred"]}, {"url": "https://jvn.jp/en/jp/JVN87895771/index.html", "tags": ["x_transferred"]}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-400", "lang": "en", "description": "CWE-400 Uncontrolled Resource Consumption"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-04-23T13:56:09.797991Z", "id": "CVE-2022-44608", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-23T13:56:53.043Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://cs.cybozu.co.jp/2022/007754.html", "tags": ["x_transferred"]}, {"url": "https://jvn.jp/en/jp/JVN87895771/index.html", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T13:54:03.975Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-44608", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-04-23T13:56:09.797991Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-23T13:56:46.482Z"}}], "cna": {"affected": [{"vendor": "Cybozu, Inc.", "product": "Cybozu Remote Service", "versions": [{"status": "affected", "version": "4.0.0 to 4.0.3"}]}], "references": [{"url": "https://cs.cybozu.co.jp/2022/007754.html"}, {"url": "https://jvn.jp/en/jp/JVN87895771/index.html"}], "descriptions": [{"lang": "en", "value": "Uncontrolled resource consumption vulnerability in Cybozu Remote Service 4.0.0 to 4.0.3 allows a remote authenticated attacker to consume huge storage space, which may result in a denial-of-service (DoS) condition."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "Uncontrolled Resource Consumption"}]}], "providerMetadata": {"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2022-12-07T00:00:00.000Z"}}}, "cveMetadata": {"cveId": "CVE-2022-44608", "state": "PUBLISHED", "dateUpdated": "2025-04-23T13:56:53.043Z", "dateReserved": "2022-11-20T00:00:00.000Z", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "datePublished": "2022-12-07T00:00:00.000Z", "assignerShortName": "jpcert"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cybozu:cybozu_remote_service:*:*:*:*:*:*:*:*", "matchCriteriaId": "1B61CCBC-F953-4831-9EFB-2CCE8600F990", "versionEndIncluding": "4.0.3", "versionStartIncluding": "4.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Uncontrolled resource consumption vulnerability in Cybozu Remote Service 4.0.0 to 4.0.3 allows a remote authenticated attacker to consume huge storage space, which may result in a denial-of-service (DoS) condition."}, {"lang": "es", "value": "Vulnerabilidad de consumo de recursos no controlado en Cybozu Remote Service 4.0.0 a 4.0.3 permite que un atacante remoto autenticado consuma una gran cantidad de espacio de almacenamiento, lo que puede resultar en una condici\u00f3n de Denegaci\u00f3n de Servicio (DoS)."}], "id": "CVE-2022-44608", "lastModified": "2025-04-23T14:15:24.057", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2022-12-07T04:15:11.117", "references": [{"source": "vultures@jpcert.or.jp", "tags": ["Vendor Advisory"], "url": "https://cs.cybozu.co.jp/2022/007754.html"}, {"source": "vultures@jpcert.or.jp", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN87895771/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://cs.cybozu.co.jp/2022/007754.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://jvn.jp/en/jp/JVN87895771/index.html"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-400"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}