CVE-2026-20044 (GCVE-0-2026-20044)
Vulnerability from cvelistv5
Published
2026-03-04 17:17
Modified
2026-03-05 14:05
CWE
  • CWE-269 - Improper Privilege Management
Summary
A vulnerability in the lockdown mechanism of Cisco Secure Firewall Management Center (FMC) Software could allow an authenticated, local attacker to perform arbitrary commands as root. This vulnerability is due to insufficient restrictions on remediation modules while in lockdown mode. An attacker could exploit this vulnerability by sending crafted input to the system CLI of the affected device. A successful exploit could allow the attacker to run arbitrary commands or code as root, even when the system is in lockdown mode. To exploit this vulnerability, the attacker must have valid administrative credentials.
Impacted products
Vendor Product Version
Cisco Cisco Secure Firewall Management Center (FMC) Version: 6.4.0.6
Version: 6.4.0.7
Version: 6.4.0.4
Version: 6.4.0.1
Version: 6.4.0.8
Version: 6.4.0.2
Version: 6.4.0.3
Version: 6.4.0.5
Version: 6.4.0
Version: 6.4.0.9
Version: 6.4.0.10
Version: 6.4.0.11
Version: 6.4.0.12
Version: 7.0.0
Version: 7.0.0.1
Version: 7.0.1
Version: 7.1.0
Version: 6.4.0.13
Version: 7.0.1.1
Version: 6.4.0.14
Version: 7.1.0.1
Version: 7.0.2
Version: 6.4.0.15
Version: 7.2.0
Version: 7.0.2.1
Version: 7.0.3
Version: 7.1.0.2
Version: 7.2.0.1
Version: 7.0.4
Version: 7.2.1
Version: 7.0.5
Version: 6.4.0.16
Version: 7.3.0
Version: 7.2.2
Version: 7.3.1
Version: 7.2.3
Version: 7.1.0.3
Version: 7.2.3.1
Version: 7.2.4
Version: 7.0.6
Version: 7.2.4.1
Version: 7.2.5
Version: 7.3.1.1
Version: 7.4.0
Version: 6.4.0.17
Version: 7.0.6.1
Version: 7.2.5.1
Version: 7.4.1
Version: 7.2.6
Version: 7.4.1.1
Version: 7.0.6.2
Version: 6.4.0.18
Version: 7.2.7
Version: 7.2.5.2
Version: 7.3.1.2
Version: 7.2.8
Version: 7.6.0
Version: 7.4.2
Version: 7.2.8.1
Version: 7.0.6.3
Version: 7.4.2.1
Version: 7.2.9
Version: 7.0.7
Version: 7.7.0
Version: 7.4.2.2
Version: 7.2.10
Version: 7.6.1
Version: 7.4.2.3
Version: 7.0.8
Version: 7.6.2
Version: 7.7.10
Version: 7.2.10.1
Version: 7.0.8.1
Version: 7.6.2.1
Version: 7.2.10.2
Version: 7.7.10.1
Version: 7.4.2.4
Version: 7.4.3
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Show details on NVD website


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An attacker could exploit this vulnerability by sending crafted input to the system CLI of the affected device. A successful exploit could allow the attacker to run arbitrary commands or code as root, even when the system is in lockdown mode. To exploit this vulnerability, the attacker must have valid administrative credentials.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-269\", \"description\": \"Improper Privilege Management\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2026-03-04T17:46:50.148Z\"}}}",
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}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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