CVE-2026-20044Medium· 6.0▾ SunlitA 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 restrict…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 33 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 2.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.1%
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.
secure_firewall_management_center >= 6.4.0, <= 6.4.0.18secure_firewall_management_center >= 7.0.0, <= 7.0.8.1secure_firewall_management_center >= 7.1.0, <= 7.1.0.3secure_firewall_management_center >= 7.2.0, <= 7.2.10.2secure_firewall_management_center >= 7.3.0, <= 7.3.1.2secure_firewall_management_center >= 7.4.0, <= 7.4.3secure_firewall_management_center >= 7.6.0, <= 7.6.2.1secure_firewall_management_center >= 7.7.0, <= 7.7.10.1Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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