The vulnerability tracked as CVE-2025-21299 impacts Kerberos. It allows an attacker to retrieve sensitive authentication informations.
Stormhield Network Security (SNS) appliance protects you from that attack, thanks to dedicated IPS signatures.
| ID | Name |
| tcp:client:port.62 | Possible exploitation of a Kerberos ticket extraction vulnerability (CVE-2025-21299) |
| udp:client:port.21 | Possible exploitation of a Kerberos ticket extraction vulnerability (CVE-2025-21299) |