CVSS 5.4 · Medium EPSS 0,28%
Kerentanan Improper Clearing of Heap Memory Before Release ('Heap Inspection') pada cisco secure firewall threat defense. Skor CVSS 3.1 5.4 (Medium) menurut NVD.
A vulnerability in the SSL/TLS certificate handling of Snort 3 Detection Engine integration with Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to restart. This vulnerability is due to a logic error that occurs when an SSL/TLS certificate that is under load is accessed when it is initiating an SSL connection. Under specific, time-based constraints, an attacker could exploit this vulnerability by sending a high rate of SSL/TLS connection requests to be inspected by the Snort 3 detection engine on an affected device. A successful exploit could allow the attacker to cause the Snort 3 detection engine to reload, resulting in either a bypass or a denial of service (DoS) condition, depending on device configuration. The Snort detection engine will restart automatically. No manual intervention is required.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| cisco | secure firewall threat defense | Versi 6.7.0 |
| cisco | secure firewall threat defense | Versi 6.7.0.1 |
| cisco | secure firewall threat defense | Versi 6.7.0.2 |
| cisco | secure firewall threat defense | Versi 6.7.0.3 |
| cisco | secure firewall threat defense | Versi 7.0.0 |
| cisco | secure firewall threat defense | Versi 7.0.0.1 |
| cisco | secure firewall threat defense | Versi 7.0.1 |
| cisco | secure firewall threat defense | Versi 7.0.1.1 |
| cisco | secure firewall threat defense | Versi 7.0.2 |
| cisco | secure firewall threat defense | Versi 7.0.2.1 |
| cisco | secure firewall threat defense | Versi 7.0.3 |
| cisco | secure firewall threat defense | Versi 7.0.4 |
| cisco | secure firewall threat defense | Versi 7.0.5 |
| cisco | secure firewall threat defense | Versi 7.2.0 |
| cisco | secure firewall threat defense | Versi 7.2.0.1 |