Snort
This hub aggregates every CVE we track for Snort, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
40
CVEs tracked
3
Critical
13
High
0
In CISA KEV
Severity distribution
MEDIUM24HIGH13CRITICAL3
Monthly trend
0
0
0
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
2024-072026-06
Latest CVEs
The 15 most recently published vulnerabilities affecting Snort.
- CVE-2026-20027Cisco Snort DCERPC Stub Data Out of Bounds Read5.3
- CVE-2026-20026Multiple Cisco Products Snort 3 DCERPC Vulnerabilities5.8
- CVE-2021-1285Multiple Cisco Products SNORT Ethernet Frame Decoder Denial of Service Vulnerability7.4
- CVE-2021-1494Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnera...5.8
- CVE-2022-20685Multiple Cisco Products Snort Modbus Denial of Service Vulnerability7.5
- CVE-2024-20351Cisco Firepower Threat Defense Software Snort Firewall Denial of Service Vulnerability8.6
- CVE-2024-20342Cisco Firepower Threat Defense Software Rate Filter Bypass Vulnerability5.8
- CVE-2024-20330Cisco Firepower Threat Defense Software for Cisco Firepower 2100 Series TCP UDP Snort 2 and Snort 2 Denial of Service Vulnerability8.6
- CVE-2024-20363Multiple 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 the configured rule...5.8
- CVE-2023-20246Multiple Cisco products are affected by a vulnerability in Snort access control policies that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system...5.8
- CVE-2023-20071Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. T...5.8
- CVE-2022-20922Multiple vulnerabilities in the Server Message Block Version 2 (SMB2) processor of the Snort detection engine on multiple Cisco products could allow an unauthenticated, remote attacker to bypass th...5.8
- CVE-2022-20950A vulnerability in the interaction of SIP and Snort 3 for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to rest...5.8
- CVE-2021-40116Multiple Cisco Products Snort Rule Denial of Service Vulnerability8.6
- CVE-2021-40114Multiple Cisco Products Snort Memory Leak Denial of Service Vulnerability6.8
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