CVE-2026-125298

{
  "etk_id": "ETK-2026-4122",
  "cve_id": "CVE-2026-125298",
  "display_id": "CVE-2026-125298",
  "ghsa_id": "GHSA-cp4m-m5qx-xxw6",
  "euvd_id": "EUVD-2026-123016",
  "status": "published",
  "anchor_state": "anchored",
  "title": "JWT signature validation flaw in AsiaInfo Business Support System",
  "summary": "AsiaInfo Business Support System versions 9.2.0 through 9.2.40 improperly validate JWT signatures. A remote unauthenticated attacker may create tokens accepted as privileged and perform actions requiring elevated access.",
  "mitigation": "Upgrade AsiaInfo Business Support System to version 9.2.41 or later. Restrict network access to the service until the update is installed.",
  "vendor": "AsiaInfo International",
  "product": "Business Support System",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 9.2.0, < 9.2.41"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "9.2.41"
      ],
      "package_name": "Business Support System",
      "purl": null
    },
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 2.2.1, < 2.2.7"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "2.2.7"
      ],
      "package_name": "aether-menu",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9.8,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss_score": null,
  "epss_percentile": null,
  "epss_asof": null,
  "automation": "deterministic",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 44.62193286666667,
  "t0_at": "2026-11-10T21:53:59.621000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-11-10T21:53:59.621000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-11-10T21:53:59.621000+00:00",
      "url": "https://github.com/advisories/GHSA-cp4m-m5qx-xxw6"
    }
  }
}