{ "containers": { "cna": { "affected": [ { "product": "N48PBB (NVR)", "vendor": "Annke", "versions": [ { "lessThanOrEqual": "V3.4.106 build 200422", "status": "affected", "version": "All", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "Andrea Palanca from Nozomi Networks reported this vulnerability to CISA." } ], "descriptions": [ { "lang": "en", "value": "Annke N48PBB (Network Video Recorder) products of version 3.4.106 build 200422 and prior are vulnerable to a stack-based buffer overflow, which allows an unauthorized remote attacker to execute arbitrary code with the same privileges as the server user (root)." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.4, "baseSeverity": "CRITICAL", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-121", "description": "CWE-121 Stack-based Buffer Overflow", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-05-23T18:51:57.000Z", "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-238-02" } ], "source": { "advisory": "ICSA-21-238-02", "discovery": "UNKNOWN" }, "title": "Annke Network Video Recorder - Stack-based Buffer Overflow", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "ics-cert@hq.dhs.gov", "ID": "CVE-2021-32941", "STATE": "PUBLIC", "TITLE": "Annke Network Video Recorder - Stack-based Buffer Overflow" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "N48PBB (NVR)", "version": { "version_data": [ { "version_affected": "<=", "version_name": "All", "version_value": "V3.4.106 build 200422" } ] } } ] }, "vendor_name": "Annke" } ] } }, "credit": [ { "lang": "eng", "value": "Andrea Palanca from Nozomi Networks reported this vulnerability to CISA." } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Annke N48PBB (Network Video Recorder) products of version 3.4.106 build 200422 and prior are vulnerable to a stack-based buffer overflow, which allows an unauthorized remote attacker to execute arbitrary code with the same privileges as the server user (root)." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.4, "baseSeverity": "CRITICAL", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-121 Stack-based Buffer Overflow" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-238-02", "refsource": "MISC", "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-238-02" } ] }, "source": { "advisory": "ICSA-21-238-02", "discovery": "UNKNOWN" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:33:56.119Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-238-02" } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-04-16T15:55:48.555862Z", "id": "CVE-2021-32941", "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": "2025-04-16T16:19:18.611Z" } } ] }, "cveMetadata": { "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "assignerShortName": "icscert", "cveId": "CVE-2021-32941", "datePublished": "2022-05-23T18:51:57.000Z", "dateReserved": "2021-05-13T00:00:00.000Z", "dateUpdated": "2025-04-16T16:19:18.611Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }