Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash.
This vulnerability is due to improper error checking when decompressing VBA data. An attacker could exploit this vulnerability by sending crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to enter an infinite loop, causing a DoS condition.
Metrics
Affected Vendors & Products
References
History
Thu, 20 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cisco snort
Cisco unified Threat Defense Snort Intrusion Prevention System Engine |
|
| CPEs | cpe:2.3:a:cisco:cyber_vision:3.0.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.0.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.0.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.0.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.0.4:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.0.5:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.0.6:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.1.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.1.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.1.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.2.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.2.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.2.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.2.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:3.2.4:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.0.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.0.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.0.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.0.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.1.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.1.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.1.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.1.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.1.4:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.1.5:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.1.6:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.1.7:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.2.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.2.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.2.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.2.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.2.4:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.2.6:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.3.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.3.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.3.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.3.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.4.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.4.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.4.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:4.4.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.0.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.0.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.0.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.1.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.1.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.1.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.1.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.2.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.2.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.3.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.3.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:cyber_vision:5.3.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.0.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.10.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.10:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.4.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.4:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.5.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.5.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.5:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.6:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.7:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.8.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.8:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.2.9:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.3.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.3.1.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.3.1.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.3.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.4.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.4.1.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.4.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.4.2.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.4.2.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.4.2.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.4.2.4:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.4.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.4.3:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.6.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.6.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.6.2.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.6.2:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.7.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.7.10.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_threat_defense:7.7.10:*:*:*:*:*:*:* cpe:2.3:a:cisco:snort:*:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.12.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.12.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.12.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.12.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.12.5:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.12.6:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.12.7:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.12.8:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.6.10:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.6.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.6.5:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.6.6:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.6.7a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:16.6.9:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.1.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.10.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.11.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.3a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.4a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.4b:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.5:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.5a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.5b:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.5c:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.5d:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.12.6:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.13.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.14.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.15.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.15.2a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.15.2c:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.15.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.15.3a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.15.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.15.4c:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.16.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.17.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.18.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.18.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.18.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.2.1r:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.4a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.5:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.6:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.7:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.8:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.3.8a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.4.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.4.1b:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.4.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.5.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.5.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.3a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.5:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.6:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.6a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.7:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.8:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.6.8a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.7.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.7.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.8.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.1a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.2a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.3a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.4a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.5a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.5e:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.5f:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.6:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.7a:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.7b:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:17.9.8:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:3.17.0s:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:3.17.1s:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:denali-16.3.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:denali-16.3.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:denali-16.3.5:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:denali-16.3.7:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:denali-16.3.9:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:everest-16.6.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:everest-16.6.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:everest-16.6.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:fuji-16.9.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:fuji-16.9.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:fuji-16.9.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:fuji-16.9.5:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:fuji-16.9.6:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:fuji-16.9.7:*:*:*:*:*:*:* cpe:2.3:o:cisco:unified_threat_defense_snort_intrusion_prevention_system_engine:fuji-16.9.8:*:*:*:*:*:*:* |
|
| Vendors & Products |
Cisco snort
Cisco unified Threat Defense Snort Intrusion Prevention System Engine |
Thu, 05 Mar 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cisco
Cisco cisco Utd Snort Ips Engine Software Cisco cyber Vision Cisco secure Firewall Threat Defense |
|
| Vendors & Products |
Cisco
Cisco cisco Utd Snort Ips Engine Software Cisco cyber Vision Cisco secure Firewall Threat Defense |
Wed, 04 Mar 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 04 Mar 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to crash. This vulnerability is due to improper error checking when decompressing VBA data. An attacker could exploit this vulnerability by sending crafted VBA data to the Snort 3 Detection Engine on the targeted device. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to enter an infinite loop, causing a DoS condition. | |
| Title | Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Infinite Loop Denial of Service Vulnerability | |
| Weaknesses | CWE-835 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2026-03-04T21:30:54.724Z
Reserved: 2025-10-08T11:59:15.355Z
Link: CVE-2026-20054
Updated: 2026-03-04T21:30:47.097Z
Status : Analyzed
Published: 2026-03-04T18:16:19.920
Modified: 2026-08-20T15:19:41.873
Link: CVE-2026-20054
No data.
OpenCVE Enrichment
Updated: 2026-04-16T13:30:16Z