{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "9.0.7"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "By failing to authenticate three times to an unconfigured Abilis CPX device via SSH, an attacker can login to a restricted shell on the fourth attempt, and from there, relay connections.",
  "id": "CVE-2025-35021",
  "modified": "2026-03-15T13:48:16.464544462Z",
  "published": "2025-11-04T01:15:33.107Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://support.abilis.net/relnotes/cpx2k/R9.0.html#R9.0.7"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.runzero.com/advisories/abilis-cpx-authentication-bypass-cve-2025-35021/"
    },
    {
      "type": "EVIDENCE",
      "url": "https://takeonme.org/gcves/GCVE-1337-2025-00000000000000000000000000000000000000000000000001011111111111011111111110000000000000000000000000000000000000000000000000000000100"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}