CVE-2023-7227 - Vulnerability Details - OpenCVE

SystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

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 0.0055.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
Systemk-corp	Nvr 504 Nvr 504 Firmware Nvr 508 Nvr 508 Firmware Nvr 516 Nvr 516 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:systemk-corp:nvr_504_firmware:2.3.5sk.30084998:*:*:*:*:*:*:*

cpe:2.3:h:systemk-corp:nvr_504:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:systemk-corp:nvr_508_firmware:2.3.5sk.30084998:*:*:*:*:*:*:*

cpe:2.3:h:systemk-corp:nvr_508:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:systemk-corp:nvr_516_firmware:2.3.5sk.30084998:*:*:*:*:*:*:*

cpe:2.3:h:systemk-corp:nvr_516:-:*:*:*:*:*:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02

History

Thu, 29 May 2025 16:15:00 +0000

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

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2024-01-25T18:21:39.427Z

Updated: 2025-05-29T15:19:17.820Z

Reserved: 2024-01-10T16:26:09.402Z

Link: CVE-2023-7227

Vulnrichment

Updated: 2024-08-02T08:57:35.196Z

NVD

Status : Modified

Published: 2024-01-25T19:15:08.477

Modified: 2024-11-21T08:45:33.850

Link: CVE-2023-7227

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-7227", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2024-01-10T16:26:09.402Z", "datePublished": "2024-01-25T18:21:39.427Z", "dateUpdated": "2025-05-29T15:19:17.820Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "NVR 504", "vendor": "SystemK ", "versions": [{"status": "affected", "version": "2.3.5SK.30084998"}]}, {"defaultStatus": "unaffected", "product": "NVR 508", "vendor": "SystemK ", "versions": [{"status": "affected", "version": "2.3.5SK.30084998"}]}, {"defaultStatus": "unaffected", "product": "NVR 516", "vendor": "SystemK ", "versions": [{"status": "affected", "version": "2.3.5SK.30084998"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<p>SystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.</p><br>\n\n"}], "value": "\nSystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.\n\n\n\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-77", "description": "CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2024-01-25T18:21:39.427Z"}, "references": [{"tags": ["government-resource"], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02"}], "source": {"discovery": "UNKNOWN"}, "title": "Command Injection vulnerability in SystemK NVR 504/508/516", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:57:35.196Z"}, "title": "CVE Program Container", "references": [{"tags": ["government-resource", "x_transferred"], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-05-08T15:41:00.681333Z", "id": "CVE-2023-7227", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-29T15:19:17.820Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02", "tags": ["government-resource", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:57:35.196Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-7227", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-05-08T15:41:00.681333Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-08T15:41:02.290Z"}}], "cna": {"title": "Command Injection vulnerability in SystemK NVR 504/508/516", "source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "SystemK ", "product": "NVR 504", "versions": [{"status": "affected", "version": "2.3.5SK.30084998"}], "defaultStatus": "unaffected"}, {"vendor": "SystemK ", "product": "NVR 508", "versions": [{"status": "affected", "version": "2.3.5SK.30084998"}], "defaultStatus": "unaffected"}, {"vendor": "SystemK ", "product": "NVR 516", "versions": [{"status": "affected", "version": "2.3.5SK.30084998"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "\nSystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.\n\n\n\n\n", "supportingMedia": [{"type": "text/html", "value": "\n\n<p>SystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.</p><br>\n\n", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-77", "description": "CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2024-01-25T18:21:39.427Z"}}}, "cveMetadata": {"cveId": "CVE-2023-7227", "state": "PUBLISHED", "dateUpdated": "2025-05-29T15:19:17.820Z", "dateReserved": "2024-01-10T16:26:09.402Z", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "datePublished": "2024-01-25T18:21:39.427Z", "assignerShortName": "icscert"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:systemk-corp:nvr_504_firmware:2.3.5sk.30084998:*:*:*:*:*:*:*", "matchCriteriaId": "B86786E5-EF6C-424A-AEC9-0CDC23BADB18", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:systemk-corp:nvr_504:-:*:*:*:*:*:*:*", "matchCriteriaId": "E8195854-C89D-4EEA-A0AA-37D310930E12", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:systemk-corp:nvr_508_firmware:2.3.5sk.30084998:*:*:*:*:*:*:*", "matchCriteriaId": "C1EED11C-CA1F-443E-8F2C-9150D6D488CE", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:systemk-corp:nvr_508:-:*:*:*:*:*:*:*", "matchCriteriaId": "C883C57D-A648-42E9-8853-C5E04231C8BE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:systemk-corp:nvr_516_firmware:2.3.5sk.30084998:*:*:*:*:*:*:*", "matchCriteriaId": "24269B88-52D3-4196-8EEB-899D61850612", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:systemk-corp:nvr_516:-:*:*:*:*:*:*:*", "matchCriteriaId": "7F9EDBA4-F6C7-4C6D-9FA2-2F7C202F75E3", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "\nSystemK NVR 504/508/516 versions 2.3.5SK.30084998 and prior are vulnerable to a command injection vulnerability in the dynamic domain name system (DDNS) settings that could allow an attacker to execute arbitrary commands with root privileges.\n\n\n\n\n"}, {"lang": "es", "value": "SystemK NVR 504/508/516 versiones 2.3.5SK.30084998 y anteriores son vulnerables a una vulnerabilidad de inyecci\u00f3n de comandos en la configuraci\u00f3n del sistema de nombres de dominio din\u00e1mico (DDNS) que podr\u00eda permitir a un atacante ejecutar comandos arbitrarios con privilegios de root."}], "id": "CVE-2023-7227", "lastModified": "2024-11-21T08:45:33.850", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-01-25T19:15:08.477", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-02"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-77"}], "source": "nvd@nist.gov", "type": "Primary"}]}