{ "id": "CVE-2023-22920", "sourceIdentifier": "security@zyxel.com.tw", "published": "2023-02-21T16:15:11.743", "lastModified": "2023-03-02T16:24:17.283", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "A security misconfiguration vulnerability exists in the Zyxel LTE3316-M604 firmware version V2.00(ABMP.6)C0 due to a factory default misconfiguration intended for testing purposes. A remote attacker could leverage this vulnerability to access an affected device using Telnet." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 }, { "source": "security@zyxel.com.tw", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ] }, { "source": "security@zyxel.com.tw", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-284" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:zyxel:lte3202-m437_firmware:1.00\\(abwf.1\\)c0:*:*:*:*:*:*:*", "matchCriteriaId": "ACA056DF-42B9-4530-9076-F5BAE33E4849" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:zyxel:lte3202-m437:-:*:*:*:*:*:*:*", "matchCriteriaId": "9AFA5A91-B372-464B-9C8E-DFC6552E64EB" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:zyxel:lte3316-m604_firmware:2.00\\(abmp.6\\)c0:*:*:*:*:*:*:*", "matchCriteriaId": "9D8CE2DA-94BB-4263-B0FD-02AB3ECA8858" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:zyxel:lte3316-m604:-:*:*:*:*:*:*:*", "matchCriteriaId": "557BE1D0-A562-4176-8E59-562E329DD602" } ] } ] } ], "references": [ { "url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-security-misconfiguration-vulnerability-of-4g-lte-indoor-routers", "source": "security@zyxel.com.tw", "tags": [ "Vendor Advisory" ] } ] }