{ "id": "CVE-2021-40170", "sourceIdentifier": "cve@mitre.org", "published": "2021-12-15T07:15:07.083", "lastModified": "2022-01-06T21:14:59.007", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "An RF replay attack vulnerability in the SecuritasHome home alarm system, version HPGW-G 0.0.2.23F BG_U-ITR-F1-BD_BL.A30.20181117, allows an attacker to trigger arbitrary system functionality by replaying previously recorded signals. This lets an adversary, among other things, disarm an armed system." }, { "lang": "es", "value": "Una vulnerabilidad de ataque de repetici\u00f3n de RF en SecuritasHome home alarm system, versi\u00f3n HPGW-G 0.0.2.23F BG_U-ITR-F1-BD_BL.A30.20181117, permite a un atacante desencadenar funcionalidades arbitrarias del sistema reproduciendo se\u00f1ales previamente grabadas. Esto permite a un adversario, entre otras cosas, desarmar un sistema armado" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 1.6, "impactScore": 5.2 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 5.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-294" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:securitashome:securitashome_alarm_system_firmware:hpgw-g_0.0.2.23f_bg_u-itr-f1-bd_bl.a30.20181117:*:*:*:*:*:*:*", "matchCriteriaId": "2A1F85AA-EED2-4268-8553-BF4F482A3787" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:securitashome:securitashome_alarm_system:-:*:*:*:*:*:*:*", "matchCriteriaId": "DCF13DCA-FA8E-43EF-BD4A-62B9C321CCA7" } ] } ] } ], "references": [ { "url": "https://www.diva-portal.org/smash/get/diva2:1600180/FULLTEXT04.pdf", "source": "cve@mitre.org", "tags": [ "Exploit", "Technical Description", "Third Party Advisory" ] }, { "url": "https://www.securitashome.se/product.html/securitashome", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] } ] }