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CVE-2025-20219 Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Access Control Bypass Vulnerability

🗓️ 14 Aug 2025 16:28:40Reported by ciscoType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Loopback access control bypass on Cisco ASA and FTD enables unauthenticated remote traffic.

Related
Affected
Refs
[
  {
    "vendor": "Cisco",
    "product": "Cisco Adaptive Security Appliance (ASA) Software",
    "versions": [
      {
        "version": "9.18.2",
        "status": "affected"
      },
      {
        "version": "9.18.2.5",
        "status": "affected"
      },
      {
        "version": "9.18.2.7",
        "status": "affected"
      },
      {
        "version": "9.19.1",
        "status": "affected"
      },
      {
        "version": "9.18.2.8",
        "status": "affected"
      },
      {
        "version": "9.18.3",
        "status": "affected"
      },
      {
        "version": "9.19.1.5",
        "status": "affected"
      },
      {
        "version": "9.19.1.9",
        "status": "affected"
      },
      {
        "version": "9.18.3.39",
        "status": "affected"
      },
      {
        "version": "9.19.1.12",
        "status": "affected"
      },
      {
        "version": "9.18.3.46",
        "status": "affected"
      },
      {
        "version": "9.19.1.18",
        "status": "affected"
      },
      {
        "version": "9.18.3.53",
        "status": "affected"
      },
      {
        "version": "9.18.3.55",
        "status": "affected"
      },
      {
        "version": "9.18.3.56",
        "status": "affected"
      },
      {
        "version": "9.20.1",
        "status": "affected"
      },
      {
        "version": "9.19.1.22",
        "status": "affected"
      },
      {
        "version": "9.18.4",
        "status": "affected"
      },
      {
        "version": "9.20.1.5",
        "status": "affected"
      },
      {
        "version": "9.18.4.5",
        "status": "affected"
      },
      {
        "version": "9.19.1.24",
        "status": "affected"
      },
      {
        "version": "9.18.4.8",
        "status": "affected"
      },
      {
        "version": "9.20.2",
        "status": "affected"
      },
      {
        "version": "9.19.1.27",
        "status": "affected"
      },
      {
        "version": "9.18.4.22",
        "status": "affected"
      },
      {
        "version": "9.20.2.10",
        "status": "affected"
      },
      {
        "version": "9.19.1.28",
        "status": "affected"
      },
      {
        "version": "9.18.4.24",
        "status": "affected"
      },
      {
        "version": "9.20.2.21",
        "status": "affected"
      },
      {
        "version": "9.19.1.31",
        "status": "affected"
      },
      {
        "version": "9.18.4.29",
        "status": "affected"
      },
      {
        "version": "9.20.2.22",
        "status": "affected"
      },
      {
        "version": "9.18.4.34",
        "status": "affected"
      },
      {
        "version": "9.20.3",
        "status": "affected"
      },
      {
        "version": "9.18.4.40",
        "status": "affected"
      },
      {
        "version": "9.22.1.1",
        "status": "affected"
      },
      {
        "version": "9.20.3.4",
        "status": "affected"
      },
      {
        "version": "9.18.4.47",
        "status": "affected"
      },
      {
        "version": "9.20.3.7",
        "status": "affected"
      },
      {
        "version": "9.19.1.37",
        "status": "affected"
      },
      {
        "version": "9.20.3.9",
        "status": "affected"
      },
      {
        "version": "9.19.1.38",
        "status": "affected"
      },
      {
        "version": "9.18.4.50",
        "status": "affected"
      },
      {
        "version": "9.22.1.2",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Cisco",
    "product": "Cisco Firepower Threat Defense Software",
    "versions": [
      {
        "version": "7.3.0",
        "status": "affected"
      },
      {
        "version": "7.3.1",
        "status": "affected"
      },
      {
        "version": "7.3.1.1",
        "status": "affected"
      },
      {
        "version": "7.4.0",
        "status": "affected"
      },
      {
        "version": "7.4.1",
        "status": "affected"
      },
      {
        "version": "7.4.1.1",
        "status": "affected"
      },
      {
        "version": "7.3.1.2",
        "status": "affected"
      },
      {
        "version": "7.6.0",
        "status": "affected"
      },
      {
        "version": "7.4.2",
        "status": "affected"
      },
      {
        "version": "7.4.2.1",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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