Raw JSON
{
"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 & 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"
}