UT
Product
Unified Threat Defense Snort Intrusion Prevention System Engine
12
CVEs
0
On KEV
7.5
Max CVSS
0
New 30D
Severity mix
Critical 0High 1Medium 11Low 0
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Add Unified Threat Defense Snort Intrusion Prevention System Engine to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2022-20685 | 7.5 | Nov 15 | A vulnerability in the Modbus preprocessor of the Snort detection engine could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an… Affected: 3.17.0s; 3.17.1s; 16.6.1; 16.6.5; 16.6.6; 16.6.7a; +34 more |
| CVE-2024-20508 | 6.5 | Sep 25 | A vulnerability in Cisco Unified Threat Defense (UTD) Snort Intrusion Prevention System (IPS) Engine for Cisco IOS XE Software could allow an unauthenticated, remote attacker to… Affected: 17.6.1a; 17.6.2; 17.6.6; 17.7.1a; 17.7.2; 17.8.1a; +10 more |
| CVE-2026-20068 | 5.8 | Mar 4 | Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability Affected: 17.2.1r; 17.3.1a; 17.3.2; 17.3.3; 17.3.4; 17.3.4a; +34 more |
| CVE-2026-20067 | 5.8 | Mar 4 | Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability Affected: 17.2.1r; 17.3.1a; 17.3.2; 17.3.3; 17.3.4; 17.3.4a; +34 more |
| CVE-2026-20066 | 5.8 | Mar 4 | Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability Affected: 17.2.1r; 17.3.1a; 17.3.2; 17.3.3; 17.3.4; 17.3.4a; +34 more |
| CVE-2026-20065 | 5.8 | Mar 4 | Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability Affected: 17.2.1r; 17.3.1a; 17.3.2; 17.3.3; 17.3.4; 17.3.4a; +34 more |
| CVE-2026-20058 | 5.8 | Mar 4 | Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Denial of Service Vulnerability Affected: 17.9.3a; 17.9.5a; 17.9.6; 17.12.1a; 17.12.2; 17.12.3; +24 more |
| CVE-2026-20057 | 5.8 | Mar 4 | Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Denial of Service Vulnerability Affected: 17.12.1a; 17.12.2; 17.12.3; 17.12.3a; 17.12.4; 17.12.4a; +21 more |
| CVE-2026-20054 | 5.8 | Mar 4 | Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Infinite Loop Denial of Service Vulnerability Affected: 3.17.0s; 3.17.1s; 16.6.1; 16.6.5; 16.6.6; 16.6.7a; +34 more |
| CVE-2026-20053 | 5.8 | Mar 4 | Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Heap Overflow Denial of Service Vulnerability Affected: 17.9.4; 17.9.5e; 17.12.1a; 17.12.2; 17.12.3; 17.12.3a; +23 more |
| CVE-2026-20005 | 5.8 | Mar 4 | Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine… Affected: 17.9.4; 17.9.5e; 17.12.1a; 17.12.2; 17.12.3; 17.12.3a; +23 more |
| CVE-2024-20363 | 5.8 | May 22 | Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass… Affected: 17.6.4; 17.6.5; 17.12.1a; 17.12.2 |
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