{ "id": "CVE-2021-4242", "sourceIdentifier": "cna@vuldb.com", "published": "2022-11-30T14:15:10.670", "lastModified": "2022-12-02T18:29:25.467", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A vulnerability was found in Sapido BR270n, BRC76n, GR297 and RB1732 and classified as critical. Affected by this issue is some unknown functionality of the file ip/syscmd.htm. The manipulation leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-214592." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 }, { "source": "cna@vuldb.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.8, "impactScore": 3.4 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-78" } ] }, { "source": "cna@vuldb.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-707" }, { "lang": "en", "value": "CWE-74" }, { "lang": "en", "value": "CWE-78" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:sapido:br270n_firmware:2.1.03:*:*:*:*:*:*:*", "matchCriteriaId": "DB7ED0E2-05DF-4179-949A-034D2AD405C6" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:sapido:br270n:-:*:*:*:*:*:*:*", "matchCriteriaId": "2D099517-CB63-4BDB-8DD6-53D154768DAD" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:sapido:brc76n_firmware:2.1.03:*:*:*:*:*:*:*", "matchCriteriaId": "9120396E-B3D3-4EA9-9A98-40EF7B8E6DE3" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:sapido:brc76n:-:*:*:*:*:*:*:*", "matchCriteriaId": "03A48719-9186-49F2-91BC-CF93C8822A13" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:sapido:gr297n_firmware:2.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "B8607F07-EA08-44C7-A786-3094623F6B57" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:sapido:gr297n:-:*:*:*:*:*:*:*", "matchCriteriaId": "6841D138-6697-45AF-B2B3-B948E9D1C1BE" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:sapido:rb-1732_firmware:2.0.43:*:*:*:*:*:*:*", "matchCriteriaId": "C0B14C13-1E25-4206-9B2F-E474868E5B44" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:sapido:rb-1732:-:*:*:*:*:*:*:*", "matchCriteriaId": "9A618943-41CC-4E01-A207-8E83C039A2EE" } ] } ] } ], "references": [ { "url": "https://blog.csdn.net/qq_44159028/article/details/114590267", "source": "cna@vuldb.com", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://github.com/smallpiggy/Sapido--rce/blob/main/Sapido%E8%B7%AF%E7%94%B1%E5%99%A8-rce.py", "source": "cna@vuldb.com", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://vuldb.com/?id.214592", "source": "cna@vuldb.com", "tags": [ "Third Party Advisory" ] } ] }