ghsa-mmm5-f82c-58j8
Vulnerability from github
Published
2022-05-24 19:01
Modified
2025-10-22 00:32
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

The administrator application on ASUS GT-AC2900 devices before 3.0.0.4.386.42643 allows authentication bypass when processing remote input from an unauthenticated user, leading to unauthorized access to the administrator interface. This relates to handle_request in router/httpd/httpd.c and auth_check in web_hook.o. An attacker-supplied value of '\0' matches the device's default value of '\0' in some situations.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-32030"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-06T15:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "The administrator application on ASUS GT-AC2900 devices before 3.0.0.4.386.42643 allows authentication bypass when processing remote input from an unauthenticated user, leading to unauthorized access to the administrator interface. This relates to handle_request in router/httpd/httpd.c and auth_check in web_hook.o. An attacker-supplied value of \u0027\\0\u0027 matches the device\u0027s default value of \u0027\\0\u0027 in some situations.",
  "id": "GHSA-mmm5-f82c-58j8",
  "modified": "2025-10-22T00:32:07Z",
  "published": "2022-05-24T19:01:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32030"
    },
    {
      "type": "WEB",
      "url": "https://github.com/atredispartners/advisories/blob/master/ATREDIS-2020-0010.md"
    },
    {
      "type": "WEB",
      "url": "https://www.asus.com/Networking-IoT-Servers/WiFi-Routers/ASUS-Gaming-Routers/RT-AC2900/HelpDesk_BIOS"
    },
    {
      "type": "WEB",
      "url": "https://www.asus.com/us/supportonly/lyra%20mini/helpdesk_bios"
    },
    {
      "type": "WEB",
      "url": "https://www.atredis.com/blog/2021/4/30/asus-authentication-bypass"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-32030"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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