{"id": "CVE-2017-18726", "bulletinFamily": "NVD", "title": "CVE-2017-18726", "description": "Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6020 before 1.0.0.30, R6080 before 1.0.0.30, R6700v2 before 1.1.0.42, R6800 before 1.1.0.42, and R6900v2 before 1.1.0.42.", "published": "2020-04-24T14:15:00", "modified": "2020-04-28T11:59:00", "cvss": {"score": 5.8, "vector": "AV:A/AC:L/Au:N/C:P/I:P/A:P"}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-18726", "reporter": "cve@mitre.org", "references": ["https://kb.netgear.com/000051529/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-PSV-2017-2139"], "cvelist": ["CVE-2017-18726"], "type": "cve", "lastseen": "2021-02-02T06:36:42", "edition": 13, "viewCount": 4, "enchantments": {"dependencies": {"references": [], "modified": "2021-02-02T06:36:42", "rev": 2}, "score": {"value": 5.1, "vector": "NONE", "modified": "2021-02-02T06:36:42", "rev": 2}, "vulnersScore": 5.1}, "cpe": [], "affectedSoftware": [{"cpeName": "netgear:r6900_firmware", "name": "netgear r6900 firmware", "operator": "lt", "version": "1.1.0.42"}, {"cpeName": "netgear:r6800_firmware", "name": "netgear r6800 firmware", "operator": "lt", "version": "1.1.0.42"}, {"cpeName": "netgear:r6700_firmware", "name": "netgear r6700 firmware", "operator": "lt", "version": "1.1.0.42"}, {"cpeName": "netgear:r6080_firmware", "name": "netgear r6080 firmware", "operator": "lt", "version": "1.0.0.30"}, {"cpeName": "netgear:r6020_firmware", "name": "netgear r6020 firmware", "operator": "lt", "version": "1.0.0.30"}], "cvss2": {"acInsufInfo": false, "cvssV2": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false}, "cvss3": {"cvssV3": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9}, "cpe23": [], "cwe": ["CWE-787"], "scheme": null, "affectedConfiguration": [{"cpeName": "netgear:r6700", "name": "netgear r6700", "operator": "eq", "version": "v2"}, {"cpeName": "netgear:r6020", "name": "netgear r6020", "operator": "eq", "version": "-"}, {"cpeName": "netgear:r6900", "name": "netgear r6900", "operator": "eq", "version": "v2"}, {"cpeName": "netgear:r6800", "name": "netgear r6800", "operator": "eq", "version": "-"}, {"cpeName": "netgear:r6080", "name": "netgear r6080", "operator": "eq", "version": "-"}], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"children": [{"cpe_match": [{"cpe23Uri": "cpe:2.3:o:netgear:r6020_firmware:1.0.0.30:*:*:*:*:*:*:*", "versionEndExcluding": "1.0.0.30", "vulnerable": true}], "operator": "OR"}, {"cpe_match": [{"cpe23Uri": "cpe:2.3:h:netgear:r6020:-:*:*:*:*:*:*:*", "vulnerable": false}], "operator": "OR"}], "operator": "AND"}, {"children": [{"cpe_match": [{"cpe23Uri": "cpe:2.3:o:netgear:r6800_firmware:1.1.0.42:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.42", "vulnerable": true}], "operator": "OR"}, {"cpe_match": [{"cpe23Uri": "cpe:2.3:h:netgear:r6800:-:*:*:*:*:*:*:*", "vulnerable": false}], "operator": "OR"}], "operator": "AND"}, {"children": [{"cpe_match": [{"cpe23Uri": "cpe:2.3:o:netgear:r6900_firmware:1.1.0.42:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.42", "vulnerable": true}], "operator": "OR"}, {"cpe_match": [{"cpe23Uri": "cpe:2.3:h:netgear:r6900:v2:*:*:*:*:*:*:*", "vulnerable": false}], "operator": "OR"}], "operator": "AND"}, {"children": [{"cpe_match": [{"cpe23Uri": "cpe:2.3:h:netgear:r6080:-:*:*:*:*:*:*:*", "vulnerable": false}], "operator": "OR"}, {"cpe_match": [{"cpe23Uri": "cpe:2.3:o:netgear:r6080_firmware:1.0.0.30:*:*:*:*:*:*:*", "versionEndExcluding": "1.0.0.30", "vulnerable": true}], "operator": "OR"}], "operator": "AND"}, {"children": [{"cpe_match": [{"cpe23Uri": "cpe:2.3:o:netgear:r6700_firmware:1.1.0.42:*:*:*:*:*:*:*", "versionEndExcluding": "1.1.0.42", "vulnerable": true}], "operator": "OR"}, {"cpe_match": [{"cpe23Uri": "cpe:2.3:h:netgear:r6700:v2:*:*:*:*:*:*:*", "vulnerable": false}], "operator": "OR"}], "operator": "AND"}]}, "extraReferences": [{"name": "https://kb.netgear.com/000051529/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-PSV-2017-2139", "refsource": "CONFIRM", "tags": ["Vendor Advisory"], "url": "https://kb.netgear.com/000051529/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-PSV-2017-2139"}]}

{}