Vulnerabilities of Cisco Cisco UTD SNORT IPS Engine Software
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-76445 | Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an… | 5.3 Medium | Oct 21, 2026 |
| CVE-2026-20356 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3… | 7.5 High | Oct 21, 2026 |
| CVE-2026-20236 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3… | 7.5 High | Oct 21, 2026 |
| CVE-2026-20221 | Multiple Cisco products are affected by a vulnerability in the generic routing encapsulation (GRE) tunnel… | 5.8 Medium | Oct 21, 2026 |
| CVE-2026-20291 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3… | 7.8 High | Oct 21, 2026 |
| CVE-2026-20197 | Multiple Cisco products are affected by a vulnerability in the Snort 3 Teredo Detection Engine that could allow an… | 5.8 Medium | Oct 21, 2026 |
| CVE-2026-20218 | A vulnerability in the Snort 3 Visual Basic for Applications (VBA) Decompression Engine of multiple Cisco products could… | 5.8 Medium | Oct 21, 2026 |
| CVE-2026-20043 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3… | 9.0 Critical | Oct 21, 2026 |
| CVE-2026-20179 | Multiple Cisco products are affected by a vulnerability in the Snort 3 Generic Routing Encapsulation (GRE) Detection… | 5.8 Medium | Oct 21, 2026 |
| CVE-2026-20019 | Multiple Cisco products are affected by a vulnerability in the Snort 3 NetFlow Detection Engine that could allow an… | 5.8 Medium | Oct 21, 2026 |
| CVE-2026-20011 | Multiple Cisco products are affected by a vulnerability in the Snort 3 SMTP MIME Decoder that could allow an… | 5.8 Medium | Oct 21, 2026 |
| CVE-2026-20068 | Multiple Cisco products are affected by a vulnerability in the Snort 3 detection engine that could allow an… | 5.8 Medium | Mar 4, 2026 |
| CVE-2026-20067 | Multiple Cisco products are affected by a vulnerability in the Snort 3 detection engine that could allow an… | 5.8 Medium | Mar 4, 2026 |
| CVE-2026-20066 | Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an… | 5.8 Medium | Mar 4, 2026 |
| CVE-2026-20065 | Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an… | 5.8 Medium | Mar 4, 2026 |
| CVE-2026-20058 | Multiple Cisco products are affected by vulnerabilities in the Snort 3 VBA feature that could allow an… | 5.8 Medium | Mar 4, 2026 |
| CVE-2026-20057 | Multiple Cisco products are affected by a vulnerability in the Snort 3 Visual Basic for Applications (VBA) feature which… | 5.8 Medium | Mar 4, 2026 |
| CVE-2026-20054 | Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an… | 5.8 Medium | Mar 4, 2026 |
| CVE-2026-20053 | Multiple Cisco products are affected by a vulnerability in the Snort 3 VBA feature that could allow an… | 5.8 Medium | Mar 4, 2026 |
| CVE-2026-20005 | Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could allow an… | 5.8 Medium | Mar 4, 2026 |
| CVE-2026-20026 | Multiple Cisco products are affected by a vulnerability in the processing of DCE/RPC requests that could allow an… | 5.8 Medium | Jan 7, 2026 |
| CVE-2026-20027 | Multiple Cisco products are affected by a vulnerability in the processing of DCE/RPC requests that could allow an… | 5.3 Medium | Jan 7, 2026 |
| CVE-2025-20360 | Multiple Cisco products are affected by a vulnerability in the Snort 3 HTTP Decoder that could allow an unauthenticated,… | 5.8 Medium | Oct 15, 2025 |
| CVE-2025-20359 | Multiple Cisco products are affected by a vulnerability in the Snort 3 HTTP Decoder that could allow an unauthenticated,… | 6.5 Medium | Oct 15, 2025 |
| CVE-2021-1285 | Multiple Cisco products are affected by a vulnerability in the Ethernet Frame Decoder of the Snort detection engine… | 7.4 High | Nov 18, 2024 |
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Cisco IOS XE Software 248
Cisco Identity Services Engine Software 199
Cisco Firepower Threat Defense Software 162
Cisco Adaptive Security Appliance (ASA) Software 161
Cisco Firepower Management Center 129
Cisco IOS XR Software 115
Cisco NX-OS Software 102
Cisco Secure Firewall Threat Defense (FTD) Software 81
Cisco Data Center Network Manager 74
Cisco Unified Communications Manager 62
Cisco SD-WAN vManage 61