CVE-2024-22770 - Vulnerability Details - OpenCVE

Improper Input Validation in Hitron Systems DVR HVR-16781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Changed

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.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Hitron Systems	Dvr Hvr-4781 Dvr Hvr-4781 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:hitron_systems:dvr_hvr-4781_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:hitron_systems:dvr_hvr-4781:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
http://www.hitron.co.kr/firmware/

History

Thu, 22 May 2025 15:15:00 +0000

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

MITRE

Status: PUBLISHED

Assigner: krcert

Published: 2024-01-23T04:42:39.638Z

Updated: 2025-05-22T14:58:05.088Z

Reserved: 2024-01-11T07:18:23.099Z

Link: CVE-2024-22770

Vulnrichment

Updated: 2024-08-01T22:51:11.027Z

NVD

Status : Modified

Published: 2024-01-23T05:15:09.333

Modified: 2024-11-21T08:56:37.617

Link: CVE-2024-22770

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-22770", "assignerOrgId": "cdd7a122-0fae-4202-8d86-14efbacc2863", "state": "PUBLISHED", "assignerShortName": "krcert", "dateReserved": "2024-01-11T07:18:23.099Z", "datePublished": "2024-01-23T04:42:39.638Z", "dateUpdated": "2025-05-22T14:58:05.088Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "DVR HVR-16781", "vendor": "Hitron Systems", "versions": [{"changes": [{"at": "4.03", "status": "unaffected"}], "lessThanOrEqual": "4.02", "status": "affected", "version": "1.03", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Improper Input Validation in Hitron Systems DVR HVR-16781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW."}], "value": "Improper Input Validation in Hitron Systems DVR HVR-16781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW."}], "impacts": [{"capecId": "CAPEC-490", "descriptions": [{"lang": "en", "value": "CAPEC-490 Amplification"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "cdd7a122-0fae-4202-8d86-14efbacc2863", "shortName": "krcert", "dateUpdated": "2024-01-23T05:01:20.892Z"}, "references": [{"url": "http://www.hitron.co.kr/firmware/"}], "source": {"discovery": "UNKNOWN"}, "title": "Hitron Systems DVR HVR-16781 Improper Input Validation Vulnerability ", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T22:51:11.027Z"}, "title": "CVE Program Container", "references": [{"url": "http://www.hitron.co.kr/firmware/", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-10-22T03:55:42.636742Z", "id": "CVE-2024-22770", "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": "2025-05-22T14:58:05.088Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.hitron.co.kr/firmware/", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T22:51:11.027Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-22770", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-10-22T03:55:42.636742Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-22T14:57:59.444Z"}}], "cna": {"title": "Hitron Systems DVR HVR-16781 Improper Input Validation Vulnerability ", "source": {"discovery": "UNKNOWN"}, "impacts": [{"capecId": "CAPEC-490", "descriptions": [{"lang": "en", "value": "CAPEC-490 Amplification"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/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": "Hitron Systems", "product": "DVR HVR-16781", "versions": [{"status": "affected", "changes": [{"at": "4.03", "status": "unaffected"}], "version": "1.03", "versionType": "custom", "lessThanOrEqual": "4.02"}], "defaultStatus": "unaffected"}], "references": [{"url": "http://www.hitron.co.kr/firmware/"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Improper Input Validation in Hitron Systems DVR HVR-16781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.", "supportingMedia": [{"type": "text/html", "value": "Improper Input Validation in Hitron Systems DVR HVR-16781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation"}]}], "providerMetadata": {"orgId": "cdd7a122-0fae-4202-8d86-14efbacc2863", "shortName": "krcert", "dateUpdated": "2024-01-23T05:01:20.892Z"}}}, "cveMetadata": {"cveId": "CVE-2024-22770", "state": "PUBLISHED", "dateUpdated": "2025-05-22T14:58:05.088Z", "dateReserved": "2024-01-11T07:18:23.099Z", "assignerOrgId": "cdd7a122-0fae-4202-8d86-14efbacc2863", "datePublished": "2024-01-23T04:42:39.638Z", "assignerShortName": "krcert"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:hitron_systems:dvr_hvr-4781_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C0B2D11E-277F-42C6-AA98-65A01E651009", "versionEndIncluding": "4.02", "versionStartIncluding": "1.03", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:hitron_systems:dvr_hvr-4781:-:*:*:*:*:*:*:*", "matchCriteriaId": "DC7DD2F2-717C-4472-9B5B-D66227159598", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Improper Input Validation in Hitron Systems DVR HVR-16781 1.03~4.02 allows an attacker to cause network attack in case of using defalut admin ID/PW."}, {"lang": "es", "value": "La validaci\u00f3n de entrada incorrecta en Hitron Systems DVR HVR-16781 1.03~4.02 permite a un atacante provocar un ataque a la red en caso de utilizar el ID/PW de administrador predeterminado."}], "id": "CVE-2024-22770", "lastModified": "2024-11-21T08:56:37.617", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.0, "source": "vuln@krcert.or.kr", "type": "Secondary"}, {"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"}]}, "published": "2024-01-23T05:15:09.333", "references": [{"source": "vuln@krcert.or.kr", "tags": ["Vendor Advisory"], "url": "http://www.hitron.co.kr/firmware/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.hitron.co.kr/firmware/"}], "sourceIdentifier": "vuln@krcert.or.kr", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "vuln@krcert.or.kr", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-798"}], "source": "nvd@nist.gov", "type": "Primary"}]}