{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2018-08-22T00:00:00", "descriptions": [{"lang": "en", "value": "Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a stack exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server via recursive parsing of JSON."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-07-23T19:06:12", "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "shortName": "tenable"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.tenable.com/security/research/tra-2018-21"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://mikrotik.com/download/changelogs"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://mikrotik.com/download/changelogs/bugfix-release-tree"}, {"name": "20190723 Two vulnerabilities found in MikroTik's RouterOS", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2019/Jul/20"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "vulnreport@tenable.com", "DATE_PUBLIC": "2018-08-22T00:00:00", "ID": "CVE-2018-1158", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a stack exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server via recursive parsing of JSON."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.tenable.com/security/research/tra-2018-21", "refsource": "MISC", "url": "https://www.tenable.com/security/research/tra-2018-21"}, {"name": "https://mikrotik.com/download/changelogs", "refsource": "CONFIRM", "url": "https://mikrotik.com/download/changelogs"}, {"name": "https://mikrotik.com/download/changelogs/bugfix-release-tree", "refsource": "CONFIRM", "url": "https://mikrotik.com/download/changelogs/bugfix-release-tree"}, {"name": "20190723 Two vulnerabilities found in MikroTik's RouterOS", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2019/Jul/20"}]}}}}, "cveMetadata": {"assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be", "assignerShortName": "tenable", "cveId": "CVE-2018-1158", "datePublished": "2018-08-22T00:00:00", "dateReserved": "2017-12-05T00:00:00", "dateUpdated": "2019-07-23T19:06:12", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:mikrotik:routeros:*:*:*:*:*:*:*:*", "matchCriteriaId": "69DD338B-DFE1-48D5-AD40-A7941FBC27ED", "versionEndExcluding": "6.40.9", "vulnerable": true}, {"criteria": "cpe:2.3:o:mikrotik:routeros:*:*:*:*:ltr:*:*:*", "matchCriteriaId": "EAFC594A-61C6-4D6B-AFF2-6F5CD8D20993", "versionEndExcluding": "6.42.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a stack exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server via recursive parsing of JSON."}, {"lang": "es", "value": "Mikrotik RouterOS en versiones anteriores a la 6.42.7 y 6.40.9 es vulnerable a una vulnerabilidad de agotamiento de pila. Un atacante remoto autenticado puede provocar el cierre inesperado del servidor HTTP mediante el an\u00e1lisis recursivo de JSON."}], "id": "CVE-2018-1158", "lastModified": "2020-08-24T17:37:01.140", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-08-23T19:29:00.563", "references": [{"source": "vulnreport@tenable.com", "url": "http://seclists.org/fulldisclosure/2019/Jul/20"}, {"source": "vulnreport@tenable.com", "tags": ["Vendor Advisory"], "url": "https://mikrotik.com/download/changelogs"}, {"source": "vulnreport@tenable.com", "tags": ["Vendor Advisory"], "url": "https://mikrotik.com/download/changelogs/bugfix-release-tree"}, {"source": "vulnreport@tenable.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.tenable.com/security/research/tra-2018-21"}], "sourceIdentifier": "vulnreport@tenable.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-674"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}