What’s Vulnerable › Products
Cisco UTD SNORT IPS Engine Software vulnerabilities
26 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 24 published in the last 12 months.
Check whether your Cisco UTD SNORT IPS Engine Software version is affected
Latest Cisco UTD SNORT IPS Engine Software vulnerabilities
- CVE-2026-76445 — Multiple Cisco Products Snort 3 Denial of Service Vulnerability (CVSS 5.3)
- CVE-2026-20356 — Multiple Cisco Products Snort 3 Software Hardening Release: October 2026 (CVSS 7.5)
- CVE-2026-20236 — Multiple Cisco Products Snort 3 Software Hardening Release: October 2026 (CVSS 7.5)
- CVE-2026-20291 — Multiple Cisco Products Snort 3 Software Hardening Release: October 2026 (CVSS 7.8)
- CVE-2026-20221 — Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerabilities (CVSS 5.8)
- CVE-2026-20197 — Multiple Cisco Products Snort 3 Teredo Protocol Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20218 — Cisco Secure Firewall Threat Defense Snort 3 Visual Basic for Applications Buffer Overflow Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20179 — Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerabilities (CVSS 5.8)
- CVE-2026-20043 — Multiple Cisco Products Snort 3 Software Hardening Release: October 2026 (CVSS 9.0)
- CVE-2026-20019 — Multiple Cisco Products Snort 3 Netflow Denial of Service Vulnerabilities (CVSS 5.8)
- CVE-2026-20011 — Multiple Cisco Products Snort 3 SMTP MIME Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20068 — Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20067 — Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20066 — Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20065 — Multiple Cisco Products Snort 3 TBD Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20058 — Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20057 — Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20054 — Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Infinite Loop Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20053 — Cisco Secure Firewall Threat Defense Software Snort 3 Visual Basic for Application Heap Overflow Denial of Service Vulnerability (CVSS 5.8)
- CVE-2026-20005 — (CVSS 5.8)
- CVE-2026-20027 — Cisco Snort DCERPC Stub Data Out of Bounds Read (CVSS 5.3)
- CVE-2026-20026 — Multiple Cisco Products Snort 3 DCERPC Vulnerabilities (CVSS 5.8)
- CVE-2021-1285 — Multiple Cisco Products SNORT Ethernet Frame Decoder Denial of Service Vulnerability (CVSS 7.4)
- CVE-2022-20685 — Multiple Cisco Products Snort Modbus Denial of Service Vulnerability (CVSS 7.5)
- CVE-2024-20508 — Cisco UTD Snort IPS Engine Software for Cisco IOS XE Software Security Policy Bypass and Denial of Service Vulnerability (CVSS 6.5)