PSIRT Restricted CLI escape using Lua

{
  "id": "00b9342eb16ebe31e42263c05498331da0eae4f19f8ca5cb722f441a010c4f34",
  "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-143",
  "method": "llm",
  "payload": {
    "kind": "patch",
    "title": "PSIRT Restricted CLI escape using Lua",
    "summary": "An authenticated administrator may execute Lua scripts through crafted CLI commands in affected FortiOS and FortiProxy versions. The announcement lists upgrade versions that address the issue.",
    "evidence": "may allow an authenticated admin to execute lua scripts via crafted CLI commands.",
    "products": [
      {
        "name": {
          "value": "FortiOS",
          "evidence": "FortiOS 7.6"
        },
        "prerequisites": [
          {
            "value": "an authenticated admin",
            "evidence": "may allow an authenticated admin to execute lua scripts via crafted CLI commands"
          }
        ],
        "fixed_versions": [
          {
            "value": "7.6.3 or above",
            "evidence": "Upgrade to 7.6.3 or above"
          },
          {
            "value": "7.4.8 or above",
            "evidence": "Upgrade to 7.4.8 or above"
          },
          {
            "value": "7.2.11 or above",
            "evidence": "Upgrade to 7.2.11 or above"
          }
        ],
        "affected_versions": [
          {
            "value": "7.6.0 through 7.6.2",
            "evidence": "7.6.0 through 7.6.2"
          },
          {
            "value": "7.4.0 through 7.4.7",
            "evidence": "7.4.0 through 7.4.7"
          },
          {
            "value": "7.2.0 through 7.2.10",
            "evidence": "7.2.0 through 7.2.10"
          }
        ]
      },
      {
        "name": {
          "value": "FortiProxy",
          "evidence": "FortiProxy 7.6"
        },
        "prerequisites": [
          {
            "value": "an authenticated admin",
            "evidence": "may allow an authenticated admin to execute lua scripts via crafted CLI commands"
          }
        ],
        "fixed_versions": [
          {
            "value": "7.6.4 or above",
            "evidence": "Upgrade to 7.6.4 or above"
          },
          {
            "value": "7.4.11 or above",
            "evidence": "Upgrade to 7.4.11 or above"
          },
          {
            "value": "7.2.15 or above",
            "evidence": "Upgrade to 7.2.15 or above"
          }
        ],
        "affected_versions": [
          {
            "value": "7.6.0 through 7.6.3",
            "evidence": "7.6.0 through 7.6.3"
          },
          {
            "value": "7.4.0 through 7.4.10",
            "evidence": "7.4.0 through 7.4.10"
          },
          {
            "value": "7.2.0 through 7.2.14",
            "evidence": "7.2.0 through 7.2.14"
          }
        ]
      }
    ],
    "severity": "medium",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2025-67862",
        "evidence": "CVE ID CVE-2025-67862"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "Severity Medium"
  },
  "source_id": "official-fortinet-psirt",
  "document_id": 23594,
  "published_at": "2026-06-09T07:00:00+00:00"
}