CVE-2023-23571 - Vulnerability Details - OpenCVE

An access violation vulnerability exists in the eventcore functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to denial of service. An attacker can send a network request to trigger this vulnerability.

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 0.00093.

Key SSVC decision points have not yet been added.

Vendors	Products
Milesight	Ur32l Ur32l Firmware

Configuration 1 [-]

AND

cpe:2.3:o:milesight:ur32l_firmware:32.3.0.5:*:*:*:*:*:*:*

cpe:2.3:h:milesight:ur32l:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-27671	An access violation vulnerability exists in the eventcore functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to denial of service. An attacker can send a network request to trigger this vulnerability.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1696

History

No history.

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2023-07-06T14:53:34.762Z

Updated: 2024-08-02T10:35:33.260Z

Reserved: 2023-01-20T14:17:02.346Z

Link: CVE-2023-23571

Vulnrichment

Updated: 2024-08-02T10:35:33.260Z

NVD

Status : Modified

Published: 2023-07-06T15:15:11.567

Modified: 2024-11-21T07:46:27.017

Link: CVE-2023-23571

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-23571", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "state": "PUBLISHED", "assignerShortName": "talos", "dateReserved": "2023-01-20T14:17:02.346Z", "datePublished": "2023-07-06T14:53:34.762Z", "dateUpdated": "2024-08-02T10:35:33.260Z"}, "containers": {"cna": {"affected": [{"vendor": "Milesight", "product": "UR32L", "versions": [{"version": "v32.3.0.5", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "An access violation vulnerability exists in the eventcore functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to denial of service. An attacker can send a network request to trigger this vulnerability."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-126: Buffer Over-read", "type": "CWE", "cweId": "CWE-126"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2023-07-17T13:10:33.978Z"}, "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696"}], "credits": [{"lang": "en", "value": "Discovered by Francesco Benvenuto of Cisco Talos."}]}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1696"}, {"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T10:35:33.260Z"}}, {"affected": [{"vendor": "milesight", "product": "ur32l_firmware", "cpes": ["cpe:2.3:o:milesight:ur32l_firmware:32.3.0.5:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "32.3.0.5", "status": "affected"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-08-01T15:01:14.198741Z", "id": "CVE-2023-23571", "options": [{"Exploitation": "poc"}, {"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": "2024-08-01T15:06:22.661Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1696"}, {"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T10:35:33.260Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-23571", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-08-01T15:01:14.198741Z"}}}], "affected": [{"cpes": ["cpe:2.3:o:milesight:ur32l_firmware:32.3.0.5:*:*:*:*:*:*:*"], "vendor": "milesight", "product": "ur32l_firmware", "versions": [{"status": "affected", "version": "32.3.0.5"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-01T15:01:45.578Z"}}], "cna": {"credits": [{"lang": "en", "value": "Discovered by Francesco Benvenuto of Cisco Talos."}], "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"}}], "affected": [{"vendor": "Milesight", "product": "UR32L", "versions": [{"status": "affected", "version": "v32.3.0.5"}]}], "references": [{"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696"}], "descriptions": [{"lang": "en", "value": "An access violation vulnerability exists in the eventcore functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to denial of service. An attacker can send a network request to trigger this vulnerability."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-126", "description": "CWE-126: Buffer Over-read"}]}], "providerMetadata": {"orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "shortName": "talos", "dateUpdated": "2023-07-17T13:10:33.978Z"}}}, "cveMetadata": {"cveId": "CVE-2023-23571", "state": "PUBLISHED", "dateUpdated": "2024-08-02T10:35:33.260Z", "dateReserved": "2023-01-20T14:17:02.346Z", "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b", "datePublished": "2023-07-06T14:53:34.762Z", "assignerShortName": "talos"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:milesight:ur32l_firmware:32.3.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "CF5F2502-0C97-4AC3-BD0A-45065C64F99B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:milesight:ur32l:-:*:*:*:*:*:*:*", "matchCriteriaId": "224B5936-7A7A-48E7-B0F3-754B74E4BF2D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "An access violation vulnerability exists in the eventcore functionality of Milesight UR32L v32.3.0.5. A specially crafted network request can lead to denial of service. An attacker can send a network request to trigger this vulnerability."}], "id": "CVE-2023-23571", "lastModified": "2024-11-21T07:46:27.017", "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": "talos-cna@cisco.com", "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": "2023-07-06T15:15:11.567", "references": [{"source": "talos-cna@cisco.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1696"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1696"}], "sourceIdentifier": "talos-cna@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-126"}], "source": "talos-cna@cisco.com", "type": "Secondary"}]}