CVE-2026-111283

{
  "etk_id": "ETK-2026-1741",
  "cve_id": "CVE-2026-111283",
  "display_id": "CVE-2026-111283",
  "ghsa_id": "GHSA-w2gx-x7ww-hgvm",
  "euvd_id": "EUVD-2026-102474",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Authentication bypass in BMC Helix Network Management",
  "summary": "On-premises BMC Helix Network Management releases before 26.3.01 are affected by an authentication bypass. When SAML single sign-on is configured, an unauthenticated attacker may gain a local administrator-level session and change device credentials, run device commands, or alter audit records.",
  "mitigation": "Upgrade BMC Helix Network Management to version 26.3.01. Until upgraded, reduce exposure by disabling SAML single sign-on where operationally feasible and restricting access to the web login interface.",
  "vendor": "bmc helix",
  "product": "BMC Helix Network Management",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 0, < 26.3.01"
      ],
      "ecosystem": null,
      "fixed_versions": [
        "26.3.01"
      ],
      "package_name": "BMC Helix Network Management",
      "purl": null
    }
  ],
  "cwes": null,
  "cvss_score": 9,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
  "epss_score": 0.0053,
  "epss_percentile": 0.4361,
  "epss_asof": "2026-10-20",
  "automation": "deterministic",
  "check": true,
  "check_confidence_basis": "assessed",
  "exploit": false,
  "pipeline_minutes": 25.794551233333333,
  "t0_at": "2026-10-15T21:43:26.742000+00:00",
  "signals": {
    "check": {
      "at": "2026-10-17T02:24:05.775338+00:00",
      "days": 1.1948962191898147,
      "is_lower_bound": false,
      "measured_at": "2026-10-15T21:43:26.742000+00:00",
      "url": null
    },
    "public_poc": {
      "at": "2026-10-16T23:15:30+00:00",
      "days": 1.0639265972222223,
      "is_lower_bound": false,
      "measured_at": "2026-10-15T21:43:26.742000+00:00",
      "url": "https://github.com/cybliminal/cve-2026-111283-bmc-helix-network-management-local-administrator-any-password"
    },
    "trigger_signal": {
      "at": "2026-10-15T21:43:26.742000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-15T21:43:26.742000+00:00",
      "url": "https://github.com/advisories/GHSA-w2gx-x7ww-hgvm"
    }
  }
}