Cisco Secure Firewall 8 Critical CVEs: RCE/Auth Bypass, 2 actively exploited

sec.cloudapps.cisco.com 2026-09-17 查看中文 →

Security Advisory Critical Cisco

Affected:

Cisco Secure Firewall Adaptive Security Appliance Software 9.16
Cisco Secure Firewall Adaptive Security Appliance Software 9.18
Cisco Secure Firewall Adaptive Security Appliance Software 9.20
Cisco Secure Firewall Adaptive Security Appliance Software 9.22
Cisco Secure Firewall Adaptive Security Appliance Software 9.23

Fixed in:

9.16.4.103
9.18.4.94
9.20.4.49
9.23.2.147
9.23.1.126

Referenced CVEs: CVE-2026-20333 · 8.8 CVE-2026-20334 · 8.4 CVE-2026-20332 · 9.9 CVE-2026-20336 · 8.8 CVE-2026-20335 · 8.1 CVE-2026-20330 · 9.9 CVE-2026-20329 · 9.9 CVE-2026-20331 · 9.6

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Cisco Secure Firewall 8 Critical CVEs: RCE/Auth Bypass, 2 actively exploited