2 lines
4.1 KiB
JSON
2 lines
4.1 KiB
JSON
{"affected":[{"affectedData":[{"product":"NF20","vendor":"Netcomm","versions":[{"status":"affected","version":"R6B025"}]},{"product":"NF20MESH","vendor":"Netcomm","versions":[{"status":"affected","version":"R6B025"}]},{"product":"NL1902","vendor":"Netcomm","versions":[{"status":"affected","version":"R6B025"}]}],"source":"cret@cert.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:netcommwireless:nf20_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"447DAC30-D02D-43A7-9C11-9B29D3AE6292","versionEndExcluding":"r6b025","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:netcommwireless:nf20:-:*:*:*:*:*:*:*","matchCriteriaId":"C9BF282B-6B02-492D-A248-80D6C5DD0B50","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:netcommwireless:nf20mesh_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"492B3CE0-A18A-4D6E-A20F-5CD00D8FC234","versionEndExcluding":"r6b025","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:netcommwireless:nf20mesh:-:*:*:*:*:*:*:*","matchCriteriaId":"79CF62CC-4353-4090-8D85-5F8126A029EB","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:netcommwireless:nl1902_firmware:*:*:*:*:*:*:*:*","matchCriteriaId":"131C4DCD-D115-40AE-A53D-2C3B4799CBD5","versionEndExcluding":"r6b025","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:netcommwireless:nl1902:-:*:*:*:*:*:*:*","matchCriteriaId":"B02578F1-96D9-4A0C-A27E-F08518A7CA55","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"On Netcomm router models NF20MESH, NF20, and NL1902 a stack based buffer overflow affects the sessionKey parameter. By providing a specific number of bytes, the instruction pointer is able to be overwritten on the stack and crashes the application at a known location."},{"lang":"es","value":"En los modelos de router Netcomm NF20MESH, NF20 y NL1902, un desbordamiento del búfer basado en pila afecta el parámetro sessionKey. Al proporcionar una cantidad específica de bytes, el puntero de instrucción puede sobrescribirse en la pila y bloquear la aplicación en una ubicación conocida."}],"id":"CVE-2022-4873","lastModified":"2026-06-17T05:22:04.887","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2022-4873","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","timestamp":"2025-04-09T14:10:05.519246Z","version":"2.0.3"}}]},"published":"2023-01-11T21:15:10.307","references":[{"source":"cret@cert.org","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"url":"https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://www.kb.cert.org/vuls/id/986018"}],"sourceIdentifier":"cret@cert.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-787"}],"source":"nvd@nist.gov","type":"Primary"}]}
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