{ "schema_version": "1.4.0", "id": "GHSA-h56c-fjpj-2m9w", "modified": "2023-01-03T03:30:20Z", "published": "2023-01-03T03:30:20Z", "aliases": [ "CVE-2022-40740" ], "details": "Realtek GPON router has insufficient filtering for special characters. A remote attacker authenticated as an administrator can exploit this vulnerability to perform command injection attacks, to execute arbitrary system command, manipulate system or disrupt service.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40740" }, { "type": "WEB", "url": "https://www.twcert.org.tw/tw/cp-132-6831-19121-1.html" } ], "database_specific": { "cwe_ids": [ "CWE-78" ], "severity": "HIGH", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-01-03T03:15:00Z" } }