{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "CVE-2026-20079 - Cisco",
          "vendor": "Cve",
          "versions": [
            {
              "status": "affected",
              "version": "unknown"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Banks Tools"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "CVE-2026-20079 - Cisco Secure Firewall Management Center Authentication\nBypass to Root RCE\n\nProduct:\nCisco Secure Firewall Management Center\n\nTested version:\n10.0.1-1\n\nCVE:\nCVE-2026-20079\n\nPoC author:\nArian Eidizadeh (CyberAuth)\n\nPublic PoC:\nhttps://github.com/CyberAuth/CVE-2026-20079\n\nTechnical write-up:\nhttps://banks.tools/writeups/cve-2026-20079-cisco-secure-fmc\n\nThe publicly documented authentication-bypass-to-root-RCE chain was\nindependently reproduced against Cisco Secure FMC 10.0.1-1 with confirmed\nuid=0(root) execution.\n\nThe published Python implementation provides separate fingerprint,\nauthentication-bypass check, bounded root-proof, exploit, verification, and\ncleanup functionality.\n\nThis work does not claim discovery of CVE-2026-20079 or independent\ndiscovery of the original exploit chain. The contribution is the\nindependent reproduction and public PoC implementation.\n\nReferences:\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-onprem-fmc-authbypass-5JPp45V2\nhttps://www.vulncheck.com/blog/cisco-fmc-auth-bypass-cve-2026-20079\nhttps://github.com/CyberAuth/CVE-2026-20079\nhttps://banks.tools/writeups/cve-2026-20079-cisco-secure-fmc\n_______________________________________________\nSent through the Full Disclosure mailing list\nhttps://nmap.org/mailman/listinfo/fulldisclosure\nWeb Archives \u0026 RSS: https://seclists.org/fulldisclosure/"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-09T10:09:31Z",
        "orgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
        "shortName": "VULNARCHIVE"
      },
      "references": [
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://vuln.freearchive.org/archive/full-disclosure/2026/Aug/80"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://seclists.org/fulldisclosure/2026/Aug/80"
        },
        {
          "url": "https://banks.tools/writeups/cve-2026-20079-cisco-secure-fmc"
        },
        {
          "url": "https://github.com/CyberAuth/CVE-2026-20079"
        },
        {
          "url": "https://nmap.org/mailman/listinfo/fulldisclosure"
        },
        {
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-onprem-fmc-authbypass-5JPp45V2"
        },
        {
          "url": "https://seclists.org/fulldisclosure/"
        },
        {
          "url": "https://www.vulncheck.com/blog/cisco-fmc-auth-bypass-cve-2026-20079"
        }
      ],
      "source": {
        "defect": [
          "https://seclists.org/fulldisclosure/2026/Aug/80"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "CVE-2026-20079 - Cisco Secure Firewall Management Center Authentication Bypass to Root RCE",
      "x_gcve": [
        {
          "recordType": "advisory",
          "relationships": [],
          "vulnId": "GCVE-1988-2026-0105",
          "x_vulnarchive": {
            "archiveUrl": "https://vuln.freearchive.org/archive/full-disclosure/2026/Aug/80",
            "automated": true,
            "contentSha256": "f1c16fd7453f7a8545272853cf3a9362e688760671daf88c47751d45bcef0303",
            "evidenceScore": 7,
            "messageId": "",
            "originalUrl": "https://seclists.org/fulldisclosure/2026/Aug/80",
            "policy": "vulnarchive-1",
            "sourceFormat": "text/html",
            "sourcePublishedAt": "2026-08-20T18:53:01Z"
          }
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
    "assignerShortName": "VULNARCHIVE",
    "datePublished": "2026-09-07T13:20:22Z",
    "dateUpdated": "2026-09-09T10:09:31Z",
    "state": "PUBLISHED",
    "vulnId": "GCVE-1988-2026-0105"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}