Advisories · Technology
Cisco Open Source Snort3.
Every CVE that names Cisco Open Source Snort3 among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.
- CVSS 7.8 High
Open Source Snort 3 Control Channel Socket Aribitrary Command Execution Vulnerability
- Cisco Open Source Snort3
- Authentication bypass
- CVSS 5.8 Medium
Multiple Cisco Products Snort 3 Generic File Processing Memory Exhaustion Denial of Service Vulnerability
- Cisco Open Source Snort3
- Cisco Secure Firewall Threat Defense (FTD) Software
- Denial of service
- CVSS 5.3 Medium
Multiple Cisco Products Snort 3 Denial of Service Vulnerability
- Cisco Open Source Snort3
- Cisco Secure Firewall Threat Defense (FTD) Software
- Denial of service
- CVSS 7.5 High
Multiple Cisco Products Snort 3 Software Hardening Release: October 2026
- Cisco Cyber Vision
- Cisco Open Source Snort3
- Denial of service
- CVSS 7.5 High
Multiple Cisco Products Snort 3 Software Hardening Release: October 2026
- Cisco Cyber Vision
- Cisco Open Source Snort3
- CWE-682
- CVSS 5.8 Medium
Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerabilities
- Cisco Cyber Vision
- Cisco Open Source Snort3
- Memory corruption
- CVSS 7.8 High
Multiple Cisco Products Snort 3 Software Hardening Release: October 2026
- Cisco Cyber Vision
- Cisco Open Source Snort3
- Privilege escalation
- CVSS 5.8 Medium
Multiple Cisco Products Snort 3 Teredo Protocol Denial of Service Vulnerability
- Cisco Open Source Snort3
- Cisco Secure Firewall Threat Defense (FTD) Software
- Memory corruption
- CVSS 5.8 Medium
Cisco Secure Firewall Threat Defense Snort 3 Visual Basic for Applications Buffer Overflow Denial of Service Vulnerability
- Cisco Open Source Snort3
- Cisco Secure Firewall Threat Defense (FTD) Software
- Memory corruption
- CVSS 5.8 Medium
Multiple Cisco Products Snort 3 Generic Routing Encapsulation Denial of Service Vulnerabilities
- Cisco Open Source Snort3
- Cisco Secure Firewall Threat Defense (FTD) Software
- CWE-128
- CVSS 9.0 CriticalCritical · CVSS 9+
Multiple Cisco Products Snort 3 Software Hardening Release: October 2026
- Cisco Cyber Vision
- Cisco Open Source Snort3
- Memory corruption
- CVSS 5.8 Medium
Multiple Cisco Products Snort 3 Netflow Denial of Service Vulnerabilities
- Cisco Open Source Snort3
- Cisco Secure Firewall Threat Defense (FTD) Software
- Denial of service
- CVSS 5.8 Medium
Multiple Cisco Products Snort 3 SMTP MIME Denial of Service Vulnerability
- Cisco Open Source Snort3
- Cisco Secure Firewall Threat Defense (FTD) Software
- Memory corruption