CVE-2021-31986

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "AXIS OS", "vendor": "Axis Communications AB", "versions": [{"status": "affected", "version": "AXIS OS 6.40 or later"}]}], "source": "product-security@axis.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:axis:axis_os:*:*:*:*:active:*:*:*", "matchCriteriaId": "871286C1-7EC5-47F4-89D1-785E57F7F4FE", "versionEndExcluding": "10.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:axis:axis_os_2016:*:*:*:*:lts:*:*:*", "matchCriteriaId": "E99291A7-DDA8-4E90-9A0D-D4CFC8CEA93C", "versionEndExcluding": "6.50.5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:axis:axis_os_2018:*:*:*:*:lts:*:*:*", "matchCriteriaId": "7DBF5FEA-1BE8-4A00-8195-028D38A9930F", "versionEndExcluding": "8.40.4.3", "vulnerable": true}, {"criteria": "cpe:2.3:o:axis:axis_os_2020:*:*:*:*:lts:*:*:*", "matchCriteriaId": "33DFA815-B675-470B-8BD2-63326E700EF8", "versionEndExcluding": "9.80.3.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "User controlled parameters related to SMTP notifications are not correctly validated. This can lead to a buffer overflow resulting in crashes and data leakage."}, {"lang": "es", "value": "Unos par\u00e1metros controlados por el usuario relacionados con las notificaciones SMTP no son comprobadas correctamente. Esto puede conllevar a un desbordamiento del b\u00fafer, resultando en bloqueos y filtrado de datos"}], "id": "CVE-2021-31986", "lastModified": "2026-06-17T03:52:38.297", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-05T22:15:07.843", "references": [{"source": "product-security@axis.com", "tags": ["Vendor Advisory"], "url": "https://www.axis.com/files/tech_notes/CVE-2021-31986.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.axis.com/files/tech_notes/CVE-2021-31986.pdf"}], "sourceIdentifier": "product-security@axis.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "product-security@axis.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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