CVE-2026-20044
CVE-2026-20044: 1 tracked advisory record across Cisco. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Cisco
1 advisory- Advisory severityMedium6.0
Medium [CVE-2026-20044] Cisco Secure Firewall Management Center Software Command Injection Vulnerability
cisco-sa-fmc-cmd-inject-S9ZM4EJfSource published Source updated
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 administ…
- Related products — impact not confirmed
- Cisco Secure Firewall Management Center (FMC) 6.4.0.1
- Cisco Secure Firewall Management Center (FMC) 6.4.0.3
- Cisco Secure Firewall Management Center (FMC) 6.4.0.2
- Cisco Secure Firewall Management Center (FMC) 6.4.0.4
5 more entries in the full advisory.
- Source-reported affected versions
- Scope: At the time of publication, this vulnerability affected Cisco Secure FMC Software if lockdown mode was enabled. Lockdown mode is disabled by default.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
- Workarounds
- There are no workarounds that address this vulnerability.
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