WID-SEC-W-2025-1839

Vulnerability from csaf_certbund - Published: 2025-08-14 22:00 - Updated: 2025-08-14 22:00
Summary
Cisco ASA und Secure Firewall Threat Defense: Mehrere Schwachstellen
Severity
Hoch
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Die Cisco ASA Appliance bietet Funktionen zur Sicherung von Anwendungssoftware, wie beispielsweise Firewall oder VPN.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Cisco ASA (Adaptive Security Appliance) und Secure Firewall Threat Defense ausnutzen, um einen Denial of Service Angriff durchzuführen, um beliebige Kommandos mit Administratorrechten auszuführen, und um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme: - Sonstiges
CVE-2025-20127
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20133
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20134
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20135
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20136
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20219
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20222
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20237
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20238
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20243
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20244
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20251
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
CVE-2025-20263
Affected products
Product Identifier Version Remediation
Cisco ASA (Adaptive Security Appliance)
Cisco
 cpe:/h:cisco:adaptive_security_appliance:- —
Cisco Secure Firewall Threat Defense
cisco
 cpe:/a:cisco:secure_firewall_threat_defense:- —
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Die Cisco ASA Appliance bietet Funktionen zur Sicherung von Anwendungssoftware, wie beispielsweise Firewall oder VPN.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Cisco ASA (Adaptive Security Appliance) und Secure Firewall Threat Defense ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren, um beliebige Kommandos mit Administratorrechten auszuf\u00fchren, und um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-1839 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1839.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-1839 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1839"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-3100_4200_tlsdos-2yNSCd54 vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-3100_4200_tlsdos-2yNSCd54"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-asa-buffer-overflow-PyRUhWBC vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-buffer-overflow-PyRUhWBC"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-asa-ftd-acl-bypass-mtPze9Yh vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-ftd-acl-bypass-mtPze9Yh"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-asaftd-cmdinj-VEhFeZQ3 vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-cmdinj-VEhFeZQ3"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-asaftd-dhcp-qj7nGs4N vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-dhcp-qj7nGs4N"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-asaftd-http-file-hUyX2jL4 vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-http-file-hUyX2jL4"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-asaftd-nat-dns-dos-bqhynHTM vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-nat-dns-dos-bqhynHTM"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-asaftd-ssltls-dos-eHw76vZe vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ssltls-dos-eHw76vZe"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-asaftd-vpn-dos-mfPekA6e vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpn-dos-mfPekA6e"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-asaftd-vpnwebs-dos-hjBhmBsX vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-vpnwebs-dos-hjBhmBsX"
      },
      {
        "category": "external",
        "summary": "Cisco Security Advisory cisco-sa-fp2k-IPsec-dos-tjwgdZCO vom 2025-08-14",
        "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fp2k-IPsec-dos-tjwgdZCO"
      }
    ],
    "source_lang": "en-US",
    "title": "Cisco ASA und Secure Firewall Threat Defense: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-08-14T22:00:00.000+00:00",
      "generator": {
        "date": "2025-08-15T08:57:07.377+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2025-1839",
      "initial_release_date": "2025-08-14T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-08-14T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Cisco ASA (Adaptive Security Appliance)",
            "product": {
              "name": "Cisco ASA (Adaptive Security Appliance)",
              "product_id": "T046263",
              "product_identification_helper": {
                "cpe": "cpe:/h:cisco:adaptive_security_appliance:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Cisco"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Cisco Secure Firewall Threat Defense",
            "product": {
              "name": "Cisco Secure Firewall Threat Defense",
              "product_id": "T046278",
              "product_identification_helper": {
                "cpe": "cpe:/a:cisco:secure_firewall_threat_defense:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "cisco"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-20127",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20127"
    },
    {
      "cve": "CVE-2025-20133",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20133"
    },
    {
      "cve": "CVE-2025-20134",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20134"
    },
    {
      "cve": "CVE-2025-20135",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20135"
    },
    {
      "cve": "CVE-2025-20136",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20136"
    },
    {
      "cve": "CVE-2025-20219",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20219"
    },
    {
      "cve": "CVE-2025-20222",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20222"
    },
    {
      "cve": "CVE-2025-20237",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20237"
    },
    {
      "cve": "CVE-2025-20238",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20238"
    },
    {
      "cve": "CVE-2025-20243",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20243"
    },
    {
      "cve": "CVE-2025-20244",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20244"
    },
    {
      "cve": "CVE-2025-20251",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20251"
    },
    {
      "cve": "CVE-2025-20263",
      "product_status": {
        "known_affected": [
          "T046263",
          "T046278"
        ]
      },
      "release_date": "2025-08-14T22:00:00.000+00:00",
      "title": "CVE-2025-20263"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.