THREAT OPS › Threat News › [NVD] CVE-2026-20006 (MEDIUM 5.8) — A vulnerability in the TLS cryptography functionality of the Snort 3 Detection Engine of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to unexpectedly restart, resulting in a denial of ser
[NVD] CVE-2026-20006 (MEDIUM 5.8) — A vulnerability in the TLS cryptography functionality of the Snort 3 Detection Engine of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to unexpectedly restart, resulting in a denial of ser
CVE-2026-20006 CVSS: 5.8 MEDIUM Published: 2026-03-04T18:16:13.803
A vulnerability in the TLS cryptography functionality of the Snort 3 Detection Engine of Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to unexpectedly restart, resulting in a denial of service (DoS) condition.
This vulnerability is due t
Indicators of compromise
- CVE-2026-20006cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-20006