CVE-2021-47662 - Vulnerability Details - OpenCVE

Due to missing authorization an unauthenticated remote attacker can cause a DoS attack by connecting via HTTPS and triggering the shutdown button.

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 0.00147.

Exploitation none

Automatable yes

Technical Impact partial

No data.

No data.

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.sciencedirect.com/science/article/pii/S2351978921001657

History

Thu, 24 Apr 2025 16:15:00 +0000

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

Thu, 24 Apr 2025 09:45:00 +0000

Type	Values Removed	Values Added
Description		Due to missing authorization an unauthenticated remote attacker can cause a DoS attack by connecting via HTTPS and triggering the shutdown button.
Title		Unauthenticated remote shutdown of the cobot
Weaknesses		CWE-862
References		https://www.sciencedirect.com/science/article/pii/S2351978921001657
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published: 2025-04-24T09:25:08.719Z

Updated: 2025-04-24T15:22:29.456Z

Reserved: 2025-03-17T08:25:16.736Z

Link: CVE-2021-47662

Vulnrichment

Updated: 2025-04-24T13:48:12.439Z

NVD

Status : Awaiting Analysis

Published: 2025-04-24T10:15:14.970

Modified: 2025-04-29T13:52:47.470

Link: CVE-2021-47662

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-47662", "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "state": "PUBLISHED", "assignerShortName": "CERTVDE", "dateReserved": "2025-03-17T08:25:16.736Z", "datePublished": "2025-04-24T09:25:08.719Z", "dateUpdated": "2025-04-24T15:22:29.456Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Franka Emika Robot", "vendor": "Franka Robotics", "versions": [{"lessThanOrEqual": "4.0.3", "status": "affected", "version": "0.0.0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Siegfried Hollerer by TU Wien"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Due to missing authorization an unauthenticated remote attacker can cause a DoS attack by connecting via HTTPS and triggering the shutdown button."}], "value": "Due to missing authorization an unauthenticated remote attacker\u00a0can cause a DoS attack by connecting via HTTPS and triggering the shutdown button."}], "metrics": [{"cvssV3_1": {"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"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "description": "CWE-862: Missing Authorization", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE", "dateUpdated": "2025-04-24T09:25:08.719Z"}, "references": [{"url": "https://www.sciencedirect.com/science/article/pii/S2351978921001657"}], "source": {"defect": ["CERT@VDE#641761"], "discovery": "UNKNOWN"}, "title": "Unauthenticated remote shutdown of the cobot", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-24T13:46:12.669306Z", "id": "CVE-2021-47662", "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": "2025-04-24T15:22:29.456Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-47662", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-04-24T13:46:12.669306Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-24T13:48:12.439Z"}}], "cna": {"title": "Unauthenticated remote shutdown of the cobot", "source": {"defect": ["CERT@VDE#641761"], "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Siegfried Hollerer by TU Wien"}], "metrics": [{"format": "CVSS", "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"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Franka Robotics", "product": "Franka Emika Robot", "versions": [{"status": "affected", "version": "0.0.0", "versionType": "semver", "lessThanOrEqual": "4.0.3"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.sciencedirect.com/science/article/pii/S2351978921001657"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Due to missing authorization an unauthenticated remote attacker\u00a0can cause a DoS attack by connecting via HTTPS and triggering the shutdown button.", "supportingMedia": [{"type": "text/html", "value": "Due to missing authorization an unauthenticated remote attacker can cause a DoS attack by connecting via HTTPS and triggering the shutdown button.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-862", "description": "CWE-862: Missing Authorization"}]}], "providerMetadata": {"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "shortName": "CERTVDE", "dateUpdated": "2025-04-24T09:25:08.719Z"}}}, "cveMetadata": {"cveId": "CVE-2021-47662", "state": "PUBLISHED", "dateUpdated": "2025-04-24T15:22:29.456Z", "dateReserved": "2025-03-17T08:25:16.736Z", "assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c", "datePublished": "2025-04-24T09:25:08.719Z", "assignerShortName": "CERTVDE"}, "dataVersion": "5.1"}