{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20064", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2025-10-08T11:59:15.357Z", "datePublished": "2026-03-04T18:36:25.603Z", "dateUpdated": "2026-03-04T19:05:59.053Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-03-04T18:36:25.603Z"}, "descriptions": [{"lang": "en", "value": "A vulnerability in of Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to cause the device to unexpectedly reload, causing a denial of service (DoS) condition.\r\n\r This vulnerability is due to improper validation of user-supplied input. An attacker with a low-privileged account could exploit this vulnerability by using crafted commands at the CLI prompt. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition."}], "affected": [{"vendor": "Cisco", "product": "Cisco Secure Firewall Threat Defense (FTD) Software", "versions": [{"version": "6.4.0", "status": "affected"}, {"version": "6.4.0.1", "status": "affected"}, {"version": "6.4.0.3", "status": "affected"}, {"version": "6.4.0.2", "status": "affected"}, {"version": "6.4.0.4", "status": "affected"}, {"version": "6.4.0.5", "status": "affected"}, {"version": "6.4.0.6", "status": "affected"}, {"version": "6.4.0.7", "status": "affected"}, {"version": "6.4.0.8", "status": "affected"}, {"version": "6.4.0.9", "status": "affected"}, {"version": "6.4.0.10", "status": "affected"}, {"version": "6.4.0.11", "status": "affected"}, {"version": "6.4.0.12", "status": "affected"}, {"version": "6.4.0.13", "status": "affected"}, {"version": "6.4.0.14", "status": "affected"}, {"version": "6.4.0.15", "status": "affected"}, {"version": "6.4.0.16", "status": "affected"}, {"version": "6.4.0.17", "status": "affected"}, {"version": "6.4.0.18", "status": "affected"}, {"version": "7.0.0", "status": "affected"}, {"version": "7.0.0.1", "status": "affected"}, {"version": "7.0.1", "status": "affected"}, {"version": "7.0.1.1", "status": "affected"}, {"version": "7.0.2", "status": "affected"}, {"version": "7.0.2.1", "status": "affected"}, {"version": "7.0.3", "status": "affected"}, {"version": "7.0.4", "status": "affected"}, {"version": "7.0.5", "status": "affected"}, {"version": "7.0.6", "status": "affected"}, {"version": "7.0.6.1", "status": "affected"}, {"version": "7.0.6.2", "status": "affected"}, {"version": "7.0.6.3", "status": "affected"}, {"version": "7.0.7", "status": "affected"}, {"version": "7.0.8", "status": "affected"}, {"version": "7.0.8.1", "status": "affected"}, {"version": "7.1.0", "status": "affected"}, {"version": "7.1.0.1", "status": "affected"}, {"version": "7.1.0.2", "status": "affected"}, {"version": "7.1.0.3", "status": "affected"}, {"version": "7.2.0", "status": "affected"}, {"version": "7.2.0.1", "status": "affected"}, {"version": "7.2.1", "status": "affected"}, {"version": "7.2.2", "status": "affected"}, {"version": "7.2.3", "status": "affected"}, {"version": "7.2.4", "status": "affected"}, {"version": "7.2.4.1", "status": "affected"}, {"version": "7.2.5", "status": "affected"}, {"version": "7.2.5.1", "status": "affected"}, {"version": "7.2.6", "status": "affected"}, {"version": "7.2.7", "status": "affected"}, {"version": "7.2.5.2", "status": "affected"}, {"version": "7.2.8", "status": "affected"}, {"version": "7.2.8.1", "status": "affected"}, {"version": "7.2.9", "status": "affected"}, {"version": "7.2.10", "status": "affected"}, {"version": "7.2.10.2", "status": "affected"}, {"version": "7.3.0", "status": "affected"}, {"version": "7.3.1", "status": "affected"}, {"version": "7.3.1.1", "status": "affected"}, {"version": "7.3.1.2", "status": "affected"}, {"version": "7.4.0", "status": "affected"}, {"version": "7.4.1", "status": "affected"}, {"version": "7.4.1.1", "status": "affected"}, {"version": "7.4.2", "status": "affected"}, {"version": "7.4.2.1", "status": "affected"}, {"version": "7.4.2.2", "status": "affected"}, {"version": "7.4.2.3", "status": "affected"}, {"version": "7.4.2.4", "status": "affected"}, {"version": "7.6.0", "status": "affected"}, {"version": "7.6.1", "status": "affected"}, {"version": "7.6.2", "status": "affected"}, {"version": "7.6.2.1", "status": "affected"}, {"version": "7.7.0", "status": "affected"}, {"version": "7.7.10", "status": "affected"}, {"version": "7.7.10.1", "status": "affected"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "NULL Pointer Dereference", "type": "cwe", "cweId": "CWE-476"}]}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmd-inj-mTzGZexf", "name": "cisco-sa-ftd-cmd-inj-mTzGZexf"}], "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}}], "exploits": [{"lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."}], "source": {"advisory": "cisco-sa-ftd-cmd-inj-mTzGZexf", "discovery": "INTERNAL", "defects": ["CSCwq01526"]}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-04T19:05:49.783559Z", "id": "CVE-2026-20064", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-04T19:05:59.053Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-20064", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-03-04T19:05:49.783559Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-04T19:05:52.671Z"}}], "cna": {"source": {"defects": ["CSCwq01526"], "advisory": "cisco-sa-ftd-cmd-inj-mTzGZexf", "discovery": "INTERNAL"}, "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "Cisco", "product": "Cisco Secure Firewall Threat Defense (FTD) Software", "versions": [{"status": "affected", "version": "6.4.0"}, {"status": "affected", "version": "6.4.0.1"}, {"status": "affected", "version": "6.4.0.3"}, {"status": "affected", "version": "6.4.0.2"}, {"status": "affected", "version": "6.4.0.4"}, {"status": "affected", "version": "6.4.0.5"}, {"status": "affected", "version": "6.4.0.6"}, {"status": "affected", "version": "6.4.0.7"}, {"status": "affected", "version": "6.4.0.8"}, {"status": "affected", "version": "6.4.0.9"}, {"status": "affected", "version": "6.4.0.10"}, {"status": "affected", "version": "6.4.0.11"}, {"status": "affected", "version": "6.4.0.12"}, {"status": "affected", "version": "6.4.0.13"}, {"status": "affected", "version": "6.4.0.14"}, {"status": "affected", "version": "6.4.0.15"}, {"status": "affected", "version": "6.4.0.16"}, {"status": "affected", "version": "6.4.0.17"}, {"status": "affected", "version": "6.4.0.18"}, {"status": "affected", "version": "7.0.0"}, {"status": "affected", "version": "7.0.0.1"}, {"status": "affected", "version": "7.0.1"}, {"status": "affected", "version": "7.0.1.1"}, {"status": "affected", "version": "7.0.2"}, {"status": "affected", "version": "7.0.2.1"}, {"status": "affected", "version": "7.0.3"}, {"status": "affected", "version": "7.0.4"}, {"status": "affected", "version": "7.0.5"}, {"status": "affected", "version": "7.0.6"}, {"status": "affected", "version": "7.0.6.1"}, {"status": "affected", "version": "7.0.6.2"}, {"status": "affected", "version": "7.0.6.3"}, {"status": "affected", "version": "7.0.7"}, {"status": "affected", "version": "7.0.8"}, {"status": "affected", "version": "7.0.8.1"}, {"status": "affected", "version": "7.1.0"}, {"status": "affected", "version": "7.1.0.1"}, {"status": "affected", "version": "7.1.0.2"}, {"status": "affected", "version": "7.1.0.3"}, {"status": "affected", "version": "7.2.0"}, {"status": "affected", "version": "7.2.0.1"}, {"status": "affected", "version": "7.2.1"}, {"status": "affected", "version": "7.2.2"}, {"status": "affected", "version": "7.2.3"}, {"status": "affected", "version": "7.2.4"}, {"status": "affected", "version": "7.2.4.1"}, {"status": "affected", "version": "7.2.5"}, {"status": "affected", "version": "7.2.5.1"}, {"status": "affected", "version": "7.2.6"}, {"status": "affected", "version": "7.2.7"}, {"status": "affected", "version": "7.2.5.2"}, {"status": "affected", "version": "7.2.8"}, {"status": "affected", "version": "7.2.8.1"}, {"status": "affected", "version": "7.2.9"}, {"status": "affected", "version": "7.2.10"}, {"status": "affected", "version": "7.2.10.2"}, {"status": "affected", "version": "7.3.0"}, {"status": "affected", "version": "7.3.1"}, {"status": "affected", "version": "7.3.1.1"}, {"status": "affected", "version": "7.3.1.2"}, {"status": "affected", "version": "7.4.0"}, {"status": "affected", "version": "7.4.1"}, {"status": "affected", "version": "7.4.1.1"}, {"status": "affected", "version": "7.4.2"}, {"status": "affected", "version": "7.4.2.1"}, {"status": "affected", "version": "7.4.2.2"}, {"status": "affected", "version": "7.4.2.3"}, {"status": "affected", "version": "7.4.2.4"}, {"status": "affected", "version": "7.6.0"}, {"status": "affected", "version": "7.6.1"}, {"status": "affected", "version": "7.6.2"}, {"status": "affected", "version": "7.6.2.1"}, {"status": "affected", "version": "7.7.0"}, {"status": "affected", "version": "7.7.10"}, {"status": "affected", "version": "7.7.10.1"}]}], "exploits": [{"lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmd-inj-mTzGZexf", "name": "cisco-sa-ftd-cmd-inj-mTzGZexf"}], "descriptions": [{"lang": "en", "value": "A vulnerability in of Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to cause the device to unexpectedly reload, causing a denial of service (DoS) condition.\r\n\r This vulnerability is due to improper validation of user-supplied input. An attacker with a low-privileged account could exploit this vulnerability by using crafted commands at the CLI prompt. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "cwe", "cweId": "CWE-476", "description": "NULL Pointer Dereference"}]}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-03-04T18:36:25.603Z"}}}, "cveMetadata": {"cveId": "CVE-2026-20064", "state": "PUBLISHED", "dateUpdated": "2026-03-04T19:05:59.053Z", "dateReserved": "2025-10-08T11:59:15.357Z", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "datePublished": "2026-03-04T18:36:25.603Z", "assignerShortName": "cisco"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in of Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to cause the device to unexpectedly reload, causing a denial of service (DoS) condition.\r\n\r This vulnerability is due to improper validation of user-supplied input. An attacker with a low-privileged account could exploit this vulnerability by using crafted commands at the CLI prompt. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition."}], "id": "CVE-2026-20064", "lastModified": "2026-03-04T19:16:16.003", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 4.0, "source": "psirt@cisco.com", "type": "Primary"}]}, "published": "2026-03-04T19:16:16.003", "references": [{"source": "psirt@cisco.com", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-cmd-inj-mTzGZexf"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "psirt@cisco.com", "type": "Primary"}]}

{}