nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-44108 CVE-2026-44108
CRITICAL
Firewall bypass during shutdown
Record summary
CVE-2026-44108 has a selected CVSS score of 9.3 (critical).
Description
Due to a flaw in the execution order of scripts during shutdown, the firewall is terminated prematurely during system shutdown. This creates a temporary window in which internal services may become externally accessible, potentially allowing an unauthenticated remote attacker to connect to these services, resulting in full system compromise.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableYes
Technical impactTotal
CISA Coordinator · SSVC 2.0.3 · Evaluated Jul 30, 2026 · Source: CVE List
Affected products and versions
4| Product | Source | Version range | Status |
|---|---|---|---|
CHARX SEC-3000Browse Phoenix Contact / CHARX SEC-3000Default status: unaffected | CVE List | 1.0.0 to < 1.9.1 | affected |
CHARX SEC-3050Browse Phoenix Contact / CHARX SEC-3050Default status: unaffected | CVE List | 1.0.0 to < 1.9.1 | affected |
CHARX SEC-3100Browse Phoenix Contact / CHARX SEC-3100Default status: unaffected | CVE List | 1.0.0 to < 1.9.1 | affected |
CHARX SEC-3150Browse Phoenix Contact / CHARX SEC-3150Default status: unaffected | CVE List | 1.0.0 to < 1.9.1 | affected |
References
2certvde.com
https://www.certvde.com/en/advisories/VDE-2026-008