ACTIVELY EXPLOITED3 sources verified·1 min read
By Lyrie Threat Intelligence·12/30/2024
CVE-2024-3393 added to CISA KEV: Palo Alto Networks PAN-OS
Status: ✅ Confirmed exploited in the wild
Date added: 2024-12-30
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Due date: 2025-01-20
Why this matters
Palo Alto Networks PAN-OS contains a vulnerability in parsing and logging malicious DNS packets in the DNS Security feature that, when exploited, allows an unauthenticated attacker to remotely reboot the firewall. Repeated attempts to trigger this condition will cause the firewall to enter maintenance mode.
Sources
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